"Takayuki Shimizu,Ryo Miura,Masato Fukamachi,Yasufumi Yokoshiki,Takashi Tokuda,Takuya Shibahara,Daigo Kawaura,Hiroyuki Kudo","Battery-less optically-powered miniaturized glucose sensor with 12 mm diameter for continuous glucose measurement system",,"Applied Physics Express",,"Vol. 16","No. 5","pp. 056501",2023,May
"田崎広都,清水尭之,深町賢人,横式康史,?田 崇,柴原卓哉,河浦大悟,工藤寛之","光駆動方式連続血糖センサの機能評価","令和5年電気学会全国大会",,,,,,2023,Mar.
"横式康史,高松洸佑,?田 崇","Binary Neural Networkによるセンサ向け低消費電力機械学習回路","知覚情報/次世代産業システム 合同研究会",,,,,,2023,Mar.
"深町 賢人,竹内 瑞希,吉本 海生,山中 風葵,高松 洸佑,横式 康史,?田 崇","環境光駆動超小型IoTエッジ向けエナジーハーベスティング回路の動作評価","2023年第70回応用物理学会春季学術講演会",,,,,,2023,Mar.
"清水 尭之,深町 賢人,田崎 広都,横式 康史,? 田 崇,柴原 卓哉,河浦 大悟,工藤 寛之","CMOS制御光駆動による小型CGMSセンサの評価","2023年第70回応用物理学会春季学術講演会",,,,,,2023,Mar.
"吉本海生,竹内瑞希,深町賢人,山中風葵,高松洸佑,横式康史,?田 崇","環境光駆動超小型IoTエッジ向けエナジーハーベスティング回路の動作評価",,,,,,,2023,Mar.
"高松洸佑,WEI YICHENG,横式康史,?田 崇","分散型光電気BMIデバイスの実現に向けた0.18μm CMOSチップ設計",,,,,,,2023,Mar.
"岩崎秀栄,山中風葵,清水尭之,横式康史,?田 崇","光駆動型CGMSセンサの通信部の実現","令和5年電気学会全国大会",,,,,,2023,Mar.
"Tohru M. Takahashi,Arisa Hirano,Takeshi Kanda,Viviane M. Saito,Hiroto Ashitomi,Kazumasa Z. Tanaka,Yasufumi Yokoshiki,Kosaku Masuda,Masashi Yanagisawa,Kaspar E. Vogt,Takashi Tokuda,Takeshi Sakurai","Optogenetic induction of hibernation-like state with modified human Opsin4 in mice",,"Cell Reports Methods",,"Vol. 2","No. 11","pp. 100336",2022,Nov.
"齋藤 優人,野本 貴大,横式 康史,?田 崇,藤枝 俊宣.","メトロノミック光線力学療法に向けたフレキシブル薄膜状発光デバイスの開発","第44回日本バイオマテリアル学会大会",,,,,,2022,Nov.
"横式康史,高松洸佑,?田 崇","間欠駆動IoTデバイス向けRISC-V CPUの試作と評価","第89回情報システム研究会",,,,,,2022,Oct.
"Reyhan Ramadhan,Kosuke Takamatsu,Yasufumi Yokoshiki,Takashi Tokuda","Functional Circuit Design and Measurement for Optical Power Transfer-based Biomedical and Internet-of-Things Devices","2022年第83回応用物理学会秋季学術講演会",,,,,,2022,Sept.
"山中 風葵,清水 尭之,横式 康史,?田 崇","光駆動ウェアラブルセンサ向け RF 送信回路の駆動検証","2022年第83回応用物理学会秋季学術講演会",,,,,,2022,Sept.
"Panithan Srisinsuphya,Yasufumi Yokoshiki,Takashi Tokuda","Design of RV32E RISC-V CPU for Biomedical and IoT Applications Panithan Srisinsuphy","2022年第83回応用物理学会秋季学術講演会",,,,,,2022,Sept.
"清水 尭之,深町 賢人,横式 康史,?田 崇","CMOS制御光駆動による超小型連続血糖測定センサ","2022年第83回応用物理学会秋季学術講演会",,,,,,2022,Sept.
"光石 幹,横式 康史,?田 崇,永田 駿一郎,渡辺 剛志,黄 晋二","CMOS集積回路とCVD成長グラフェンの接続特性評価","2022年第83回応用物理学会秋季学術講演会",,,,,,2022,Sept.
"深町 賢人,竹内 瑞希,横式 康史,?田 崇","0.18 ?m 標準 CMOS 回路による生体埋め込みマイクロデ バイス向け光電力伝送回路の評価","2022年第83回応用物理学会秋季学術講演会",,,,,,2022,Sept.
"齋藤 優人,野本 貴大,横式 康史,?田 崇,藤枝 俊宣.","薄膜状発光デバイスを用いた超局所的光線力学療法","FSE若手4th event",,,,,,2022,July
"Yasufumi Yokoshiki,Keito Nagayoshi,Hidefumi Mitsuno,Sawako Niki,Ryohei Kanzaki,Takashi Tokuda,Takamichi Nakamoto","Study for Improving the Performance of Odor Biosensor System Using Olfactory Receptor",,"Sensors and Materials",,"Vol. 34","No. 4","pp. 1617-1626",2022,Apr.
"横式康史,永吉慶人,光野秀文,二木佐和子,神崎亮平,?田崇,中本高道","昆虫嗅覚受容体を用いた匂いの濃度定量手法のための計測条件の最適化","バイオ・マイクロシステム研究会",,,,,,2022,Mar.
"深町 賢人,竹内 瑞希,横式 康史,?田 崇","生体埋め込みマイクロデバイス向け光電力伝送回路の開発","2022年第69回応用物理学会春季学術講演会",,,,,,2022,Mar.
"清水 尭之,三浦 良,深町 賢人,横式 康史,?田 崇","CMOS制御光駆動による小型連続血糖センサの評価","2022年第69回応用物理学会春季学術講演会",,,,,,2022,Mar.
"竹内瑞希,深町賢人,横式康史,?田 崇","超小型 IoT エッジ向け 光エナジーハーベスティング回路","令和4年電気学会全国大会",,,,,,2022,Mar.
"光石 幹,横式康史,?田 崇,永田駿一郎,渡辺剛志,黄 晋二","単層グラフェンのCMOSチップ上集積化に関する基礎検討",,,,,,,2022,Mar.
"Reyhan Ramadhan,Kosuke Takamatsu,Yasufumi Yokoshiki,Takashi Tokuda","Digital-based Design of Optical Power Transfer-based Biomedical and Internet-of-Things Devices","2022年第69回応用物理学会春季学術講演会",,,,,,2022,Mar.
"Yasuto Mori,Chang Chia‐Chi,Hiroki Endo,Maho Hata,Kenzo Shodo,Yasuo Terasawa,Toshihiko Noda,Takashi Tokuda,Makito Haruta,Hiroyuki Tashiro,Kiyotaka Sasagawa,Jun Ohta","AC power supply circuit architecture for a miniaturised retinal prosthesis device",,"The Journal of Engineering",,"Vol. 2021","No. 10","pp. 546-551",2021,Oct.
"Reyhan Ramadhan,Yasufumi Yokoshiki,Takashi Tokuda","Functional Improvements of Optically-powered ID Transmission Node for Internet-of-Things Devices","2021年第82回応用物理学会秋季学術講演会",,,,,,2021,Sept.
"Li Jiawen,深町 賢人,竹内 瑞希,横式 康史,?田 崇","チップ分離型ワイヤレス光刺激デバイス向けの回路評価","2021年第82回応用物理学会秋季学術講演会",,,,,,2021,Sept.
"松岡 聡,横式 康史,?田 崇","分散プローブ型光電気BMIデバイス向けCMOSチップの回路評価","2021年第82回応用物理学会秋季学術講演会",,,,,,2021,Sept.
"前田 大輔,三浦 良,横式 康史,?田 崇","グルコースセンサ向けUWB-IR送信回路における変調方式の検討","2021年第82回応用物理学会秋季学術講演会",,,,,,2021,Sept.
"三浦 良,竹内 瑞希,深町 賢人,横式 康史,?田 崇","超小型光駆動CGMSセンサ用CMOSセンシング回路の検討","2021年第82回応用物理学会秋季学術講演会",,,,,,2021,Sept.
"齋藤 優人,野本貴大,横式 康史,?田 崇,藤枝 俊宣","印刷配線を用いた無線給電式薄膜状発光デバイスの開発","第82回応用物理学会春季学術講演会",,,,,,2021,Sept.
"横式 康史,永吉 慶人,光野 秀文,二木 佐和子,神崎 亮平,?田 崇,中本高道","昆虫嗅覚受容体を用いた匂い濃度の能動的定量方法の研究","電気学会E部門総合研究会",,,,,,2021,July
"Nattakarn Wuthibenjaphonchai,Makito Haruta,Kiyotaka Sasagawa,Takashi Tokuda,Sandro Carrara,Jun Ohta","Wearable and Battery-Free Health-Monitoring Devices With Optical Power Transfer",,"IEEE Sensors Journal",,"Vol. 21","No. 7","pp. 9402-9412",2021,Apr.
"三浦 良,前田 大輔,横式 康史,?田 崇","光電力伝送による超小型CGMSセンサ","2021年第68回応用物理学会春季学術講演会",,,,,,2021,Mar.
"松岡 聡,横式 康史,?田 崇","CMOSチップ分散型アーキテクチャによる 光電気神経インターフェースデバイスの研究","2021年第68回応用物理学会春季学術講演会",,,,,,2021,Mar.
"?田 崇,横式 康史,竹原 浩成,春田 牧人,笹川 清隆,太田 淳","超小型インプラント向け光電力伝送技術",,"電気学会論文誌Ｅ（センサ・マイクロマシン部門誌）","一般社団法人 電気学会","Vol. 141","No. 3","pp. 63-70",2021,Mar.
"Takashi Tokuda,Yasufumi Yokoshiki,Hironari Takehara,Makito Haruta,Kiyotaka Sasagawa,Jun Ohta","Optical Powering Platform for Ultra-Small Implantable Devices",,"IEEJ Transactions on Sensors and Micromachines",,"Vol. 141","No. 3","pp. 63-70",2021,Mar.
"黎 嘉文,深町 賢人,竹内 瑞希,横式 康史,?田 崇","光駆動型ワイヤレス生体光刺激デバイスの構造改善","電気学会全国大会",,,,,,2021,Mar.
"前田 大輔,三浦 良,横式 康史,?田 崇","パルス変調方式グルコースセンサ向け UWB-IR送信回路","電気学会全国大会",,,,,,2021,Mar.
"竹内 瑞希,深町 賢人,横式 康史,?田 崇","光電力伝送用CMOS制御回路の改善","電気学会全国大会",,,,,,2021,Mar.
"深町 賢人,竹内 瑞希,横式 康史,?田 崇","光駆動バッテリレスマイクロデバイス向け電圧計測回路の改善","2021年第68回応用物理学会春季学術講演会",,,,,,2021,Mar.
"Yasumi Ohta,Mark Christian Guinto,Takashi Tokuda,Mamiko Kawahara,Makito Haruta,Hironari Takehara,Hiroyuki Tashiro,Kiyotaka Sasagawa,Hirotaka Onoe,Reona Yamaguchi,Yoshinori Koshimizu,Kaoru Isa,Tadashi Isa,Kenta Kobayashi,Yasemin M. Akay,Metin Akay,Jun Ohta","Micro-LED Array-Based Photo-Stimulation Devices for Optogenetics in Rat and Macaque Monkey Brains",,"IEEE Access",,"Vol. 9",,"pp. 127937-127949",2021,
"?田 崇,横式 康史,太田 淳","CMOS集積回路技術を用いたオンチップ光・電気イメージセンサ研究",,"Chemical sensors = 化学センサ","化学センサ研究会","Vol. 36","No. 4","pp. 120-126",2020,Dec.
"Yasuko Hagihara,Ayaka Sakamoto,Takashi Tokuda,Tomoki Yamashita,Sena Ikemoto,Ayaka Kimura,Makito Haruta,Kiyotaka Sasagawa,Jun Ohta,Kazuo Takayama,Hiroyuki Mizuguchi","Photoactivatable oncolytic adenovirus for optogenetic cancer therapy",,"Cell Death & Disease",,"Vol. 11","No. 7",,2020,July
"Po-Han Kuo,Oi-Ying Wong,Chi-Kuan Tzeng,Pu-Wei Wu,Chuan-Chin Chiao,Po-Hung Chen,Po-Chun Chen,Yueh-Chun Tsai,Fang-Liang Chu,Jun Ohta,Takashi Tokuda,Toshihiko Noda,Chung-Yu Wu","Improved Charge Pump Design and Ex Vivo Experimental Validation of CMOS 256-Pixel Photovoltaic-Powered Subretinal Prosthetic Chip",,"IEEE Transactions on Biomedical Engineering",,"Vol. 67","No. 5","pp. 1490-1504",2020,May
"?田崇","偏光イメージセンサ技術の動向",,"映像情報メディア学会誌",,"Vol. 74","No. 2","pp. 283-286",2020,Mar.
"Erus Rustami,Kiyotaka Sasagawa,Kenji Sugie,Yasumi Ohta,Makito Haruta,Toshihiko Noda,Takashi Tokuda,Jun Ohta","Needle-Type Imager Sensor With Band-Pass Composite Emission Filter and Parallel Fiber-Coupled Laser Excitation",,"IEEE Transactions on Circuit and Systems",,"Vol. 67","No. 4","pp. 1082-1091",2020,Feb.
"?田 崇,春田 牧人,笹川 清隆,太田 淳","光電力伝送による超小型インプランタブル光神経刺激デバイス",,"月刊OPTRONICS",,"  2019年","  12月号","pp. 82-88",2019,Dec.
"Wan Shen Hee,Kiyotaka Sasagawa,Aiki Kameyama,Ayaka Kimura,Makito Haruta,Takashi Tokuda,Jun Ohta","Lens-free Dual-Color Fluorescent CMOS Image Sensor for Forster Resonance Energy Transfer Imaging",,"Sensors and Materials",,"Vol. 31","No. 8","pp. 2579-2594",2019,Aug.
"K. Sugie,Kiyotaka Sasagawa,M.C. Guinto,Makito Haruta,Takashi Tokuda,Jun Ohta","Implantable CMOS image sensor with incident-angle-selective pixels",,"Electronics Letters",,"Vol. 55","No. 13","pp. 729-731",2019,June
"K. Sasagawa,K. Sugie,M.C. Guinto,M. Haruta,T. Tokuda,J. Ohta,Takashi Tokuda","looking within ? implantable image sensors",,"Electronics Letters",,"Vol. 55","No. 13","pp. 718-718",2019,June
"?田 崇,春田 牧人,野田 俊彦,笹川 清隆,太田 淳","超小型ワイヤレス神経光刺激デバイスの創製",,"日本生物物理学会誌",,"Vol. 59","No. 3","pp. 156-160",2019,June
"Kiyotaka Sasagawa,Yasumi Ohta,Mamiko Kawahara,Makito Haruta,Takashi Tokuda,Jun Ohta","Wide field-of-view lensless fluorescence imaging device with hybrid bandpass emission filter",,"AIP Advances",,"Vol. 9","No. 3","  35108",2019,Mar.
"Makito Haruta,Yuki Kurauchi,Masahiro Ohsawa,Chihiro Inami,Risako Tanaka,Kenji Sugie,Ayaka Kimura,Yasumi Ohta,Toshihiko Noda,Kiyotaka Sasagawa,Takashi Tokuda,Hiroshi Katsuki,Jun Ohta","Chronic brain blood-flow imaging device for a behaviorexperiment using mice",,"Biomedical Optics Express",,"Vol. 10","No. 4","pp. 1557-1566",2019,Mar.
"Tsai-Wei Chung,Chih-Ning Huang,Po-Chun Chen,Toshihiko Noda,Takashi Tokuda,Jun Ohta","Fabrication of Iridium Oxide/Platinum Composite Film on Titanium Substrate for High-Performance Neurostimulation Electrodes",,"Coatings",,"Vol. 8","No. 12","pp. 420",2018,Nov.
"T. Tokuda,T. Ishizu,N. Wuthibenjaphonchai,M. Haruta,T. Noda,K. Sasagawa,M. Sawan,J. Ohta","Design Optimization of CMOS Control Circuit for Integrated Photovoltaic Power Transfer",,"Sensors and Materials",,"Vol. 30",,"pp. 2343-2357",2018,Oct.
"Nattakam Wuthibenjaphonchai,Makito Haruta,Toshihiko Noda,Kivotaka Sasagawa,Takashi Tokuda,Mohamad Sawan,Sandro Carrara,Jun Ohta","Battery-Free. Sticker-Like, Device for Health Monitoring, Operated by Optical Power Transfer",,"2018 IEEE Biomedical Circuits and Systems Conference (BioCAS)",,,,,2018,Oct.
"T. Noda,Y. Nakano,Y. Terasawa,M. Haruta,K. Sasagawa,T. Tokuda,J. Ohta","Performance improvement and in vivo demonstration of a sophisticated retinal stimulator using smart electrodes with uilt-in CMOS microchips",,"Jpn. J. Appl. Phys",,"Vol. 57",,"  1002B3",2018,Sept.
"K. Sasagawa,A. Kimura,M. Haruta,T. Noda,T. Tokuda,J. Ohta","Highly sensitive lens-free fluorescence imaging device enabled by a complementary combination of interference and absorption filters",,"Biomedical Optics Express",,"Vol. 9",,"pp. 4329-4344",2018,Aug.
"Hironari Takehara,Y. Nakamoto,N. Ikeda,K. Sasagawa,M. Haruta,T. Noda,T. Tokuda,J. Ohta","Compact Lensless Fluorescence Counting System for Single Molecular Assay",,"IEEE Transactions on Biomedical Circuits and Systems",,"Vol. 12",,"pp. 1177-1185",2018,May
"T. Tokuda,T. Ishizu,N. Wuthibenjaphonchai,M. Haruta,T. Noda,K. Sasagawa,M. Sawan,J. Ohta","1 mm3-sized Optical Neural Stimulator based on CMOS Integrated Photovoltaic Power Receiver",,"AIP Advances",,"Vol. 8",,"  045018",2018,Apr.
"W. Nattakarn,T. Ishizu,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,M. Sawan,J. Ohta","CMOS-based Optical Energy Harvesting Circuit for Biomedical and Internet of Things Devices",,"Jpn. J. Appl. Phys.",,"Vol. 57",,"  04FM05",2018,Mar.
"Chung-Yu Wu,Po-Han Kuo,Po-Kang Lin,Po-Chun Chen,Wei-Jie Sung,J. Ohta,T. Tokuda,T. Noda","A CMOS 256-pixel Photovoltaics-powered Implantable Chip with Active Pixel Sensors and Iridium-oxide Electrodes for Subretinal Prostheses",,"Sensors and Materials",,"Vol. 30",,"pp. 193-211",2018,Jan.
"T. Noda,M. Haruta,K. Sasagawa,T. Tokuda,J. Ohta","Functional validation of intelligent retinal stimulator using microchip-embedded smart electrode",,"Sensors and Materials",,"Vol. 30",,"pp. 167-177",2018,Jan.
"Noda, Toshihiko,Noda, Yoshiko,Chen, Po-Chun,Haruta, Makito,Sasagawa, Kiyotaka,Tokuda, Takashi,Wu, Chung-Yu,Ohta, Jun,Takashi Tokuda","Electrochemical Evaluation of Geometrical Effect and Three-dimensionalized Effect of Iridium Oxide Electrodes Used for Retinal Stimulation",,"Sensors and Materials",,"Vol. 30","No. 2","pp. 213-224",2018,
"M. Kuwabara,H. Tashiro,Y. Terasawa,Y. Nakano,Y. Yoshimura,K. Osawa,T. Noda,T. Tokuda,J. Ohta","Long-Term Analysis of In Vivo Characteristics of Recording Electrode Using Electrochemical Impedance Spectroscopy",,"Sensors and Materials",,"Vol. 29",,"  1689-1702",2017,
"H. Tashiro,Y. Terasawa,M. Kuwabara,K. Osawa,T. Tokuda,J. Ohta,T. Fujikado","Initial Evaluation of the Safety and Durability of Retinal Prostheses Based on Suprachoroidal?transretinal Stimulation using Bullet-shaped Platinum Electrodes",,,,"Vol. 6",,"  8-14",2017,
"M. Kuwabara,H. Tashiro,Y. Terasawa,K. Osawa,T. Tokuda,J. Ohta,T. Fujikado","Development of chronic implantable electrodes for long-term visual evoked potential recording in rabbits",,"The Advanced Biomedical Engineering",,"Vol. 6",,"pp. 59-67",2017,
"T. Sato,H. Dejima,M. Haruta,S. Kamikawa,H. Nakazawa,T. Tokuda,J. Ohta,S. Kanaya","Automatic Determination of Blood Flow Velocity in Brain Microvessels in a Cerebral Infarction Model Mouse Using a Small Implantable CMOS Imaging Device",,"The Advanced Biomedical Engineering",,"Vol. 6",,"pp. 68-75",2017,
"J. Ohta,T. Noda,K. Shodo,Y. Terasawa,M. Haruta,K. Sasagawa,T. Tokuda","Stimulator design of retinal prosthesis",,"IEICE Trans. Electron",,"Vol. E100-C",,"pp. 523-528",2017,
"Hiroaki Takehara,H. Hayami,K. Nagata,Y. Ohta,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Implantable microsized image sensor for data transmission with intravital optical communication",,"The Journal of Engineering",,,"  January","pp. 4-6",2017,
"J. Ohta,Y. Ohta,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,M. Haruta,T Kobayashi,Y. Akay,M. Akay","Implantable microimaging device for observing brain activities of rodents",,"Proceedings of IEEE",,"Vol. 105",,"pp. 158-166",2017,
"Hiroaki Takehara,K. Osawa,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","On-chip cell analysis platform: implementation of contactfluorescence microscopy in microfluidic chips",,"AIP Advances",,"Vol. 7",,"  095213",2017,
"Ohta, Jun,Haruta, Makito,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,IEEE,Takashi Tokuda","Implantable micro photonic devices for biomedical applications",,"2017 Ieee 12th International Conference on Nano/micro Engineered and Molecular Systems (Nems)",,,,,2017,
"M. Haruta,N. Kamiyama,S. Nakajima,M. Motoyama,M. Kawahara,Y. Ohta,A. Yamasaki,H. Takehara,T. Noda,K. Sasagawa,Y. Ishikawa,T. Tokuda,H. Hashimoto,J. Ohta","Implantable optogenetic device with CMOS IC technology for simultaneous optical measurement and stimulation",,"Jpn J. Appl. Phys",,"Vol. 56",,"  057001",2017,
"Y. Sunaga,H. Yamaura,M. Haruta,T. Yamaguchi,M. Motoyama,Y. Ohta,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,Y. Yoshimura,J. Ohta","Implantable imaging device for brain functional imaging system using flavoprotein fluorescence",,"Jpn. J. Appl. Phys.",,"Vol. 55",,"  03DF02",2016,
"T. Fujisawa,T. Noda,M. Hayashi,R. Kobe,H. Tashiro,Hiroaki Takehara,K. Sasagawa,T. Tokuda,J. Ohta","Performance Improvement of a Micro-stimulus Electrode for Retinal Prosthesis by Introducing a High-Performance Material and a Three-Dimensional Structure",,"Sensors and Materials",,"Vol. 28",,"pp. 1303-1315",2016,
"A. Wuthayavanich,M. Haruta,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Miniature Imaging Device with a Portable Processing System for Fluorescence Detection of Nitric Oxide in Living",,"Sensors and Materials",,"Vol. 28",,"pp. 1317-1327",2016,
"H. Tashiro,Y. Terasawa,K. Haraguchi,K. Osawa,T. Noda,T. Tokuda,J. Ohta","Feasibility Study of High-Performance Implantable Stimulation Electrode with Nanocomposite Gel Coating as a Brain-Machine Interface Device",,"Sensors and Materials",,"Vol. 28",,"pp. 1283-1293",2016,
"T. Tokuda,T. Kawamura,K. Masuda,T. Hirai,Hironari Takehara,Y. Ohta,M. Motoyaa,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Okitsu,S. Takaushi,J. Ohta","In-vitro long-term performance evaluation and improvement in the response time of CMOS-based implantable glucose sensors",,"IEEE Design & Test",,"Vol. 33",,"pp. 37-48",2016,
"T. Tokuda,Hiroaki Takehara,T. Noda,K. Sasagawa,J. Ohta","CMOS-Based Optoelectronic On-Chip Neural Interface Device",,"IEICE Trans. Electron.",,"Vol. E99.C",,"pp. 165?172",2016,
"T. Kobayashi,M. Haruta,K. Sasagawa,M. Matsumata,K. Eizumi,C. Kitsumoto,M. Motoyama,Y. Maezawa,Y. Ohta,T. Noda,T. Tokuda,Y. Ishikawa,J. Ohta","Optical communication with brain cells by means of an implanted duplex micro-device with optogenetics and Ca2+ fluoroimaging",,"Scientific Reports",,"Vol. 6",,"pp. 1-13",2016,
"H. Hayami,Hiroaki Takehara,K. Nagata,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Wireless image-data transmission from an implanted image sensor through a living mouse brain by intra body communication",,"Jpn. J. Appl. Phys.",,"Vol. 55",,"  04EM03",2016,
"T. Yamaguchi,Hiroaki Takehara,Y. Sunaga,M. Haruta,M. Motoyama,Y. Ohta,T. Noda,K. Sasagawa,T. Tokuda,Ohta","Implantable self-reset CMOS image sensor and its application to hemodynamic response detection in living mouse brain",,"Jpn. J. Appl. Phys.",,"Vol. 55",,"  04EM02",2016,
"Hiroaki Takehara,Y. Katsuragi,Y. Ohta,M. Motoyama,Hironari Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Implantable micro-optical semiconductor devices for optical theranostics in deep tissue",,"Appl. Phys. Express",,"Vol. 9",,"  047001",2016,
"Hironari Takehara,M. Nagasaki,K. Sasagawa,Hiroaki Takehara,T. Noda,T. Tokuda,J. Ohta","Micro light pipe array with an excitation attenuation filter for lensless digital enzyme-linked immunosorbent assay",,"Jpn. J. Appl. Phys.",,"Vol. 55",,"  03DF03",2016,
"Y. Terasawa,H. Tashiro,Y. Nakano,T. Tokuda,J. Ohta","Mechanical Machining-based Three-Dimensional Electrode Array for Chronic Neural Stimulation",,"The Advanced Biomedical Engineering",,"Vol. 5",,"pp. 137-141",2016,
"笹川 清隆,竹原 浩成,永崎 瑞樹,竹原 宏明,野田俊彦,?田崇,野地 博行,太田 淳","デジタルELISAに向けた蛍光および非蛍光計測用 レンズレスCMOSイメージングシステム",,"電気学会論文誌E",,"Vol. 136",,"pp. 12-17",2016,
"Terasawa, Yasuo,Tashiro, Hiroyuki,Nakano, Yukari,Osawa, Koji,Ozawa, Motoki,Noda, Toshihiko,Tokuda, Takashi,Ohta, Jun,Haraguchi, Kazutoshi,Takashi Tokuda","Fabrication and in-vitro characterization of novel hydrogel-based electrodes for visual prostheses",,"Investigative Ophthalmology & Visual Science",,"Vol. 57","No. 12",,2016,
"T. Yamaguchi,Y. Sunaga,M. Haruta,M. Motoyama,Y. Ohta,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Fluorescence imaging under background light with a self-reset CMOS image sensor",,"Journal of Engineering",,,,,2015,Nov.
"Tokuda, Takashi,Takehara, Hiroaki,Noda, Toshihiko,Sasagawa, Kiyotaka,Ohta, Jun,IEEE,Takashi Tokuda","CMOS-based on-chip neural interface devices for optogenetics",,"2015 Ieee Biomedical Circuits and Systems Conference (Biocas)",,,,"pp. 216-219",2015,
"T. Kawamura,K. Masuda,T. Hirai,Y. Ohta,M. Motoyama,H. Takehara,T. Noda,K. Sasagawa,T. Tokuda,T. Okitsu,S. Takaushi,J. Ohta","CMOS-based implantable glucose monitoring device with improved performance and reduced invasiveness",,"Electronics Letters",,"Vol. 51",,"pp. 738-740",2015,
"Hiroaki Takehara,Y. Ohta,M. Motoyama,M. Haruta,M. Nagasaki,Hironari Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Intravital fluorescence imaging of mouse brain using implantable semiconductor devices and epi-illumination of biological tissue",,"Biomedical Optics Express",,"Vol. 6",,"pp. 1553-1564",2015,
"M. Haruta,Y. Sunaga,T. Yamaguchi,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Intrinsic signal imaging of brain function using a small implantable CMOS imaging device",,"Jpn. J. Appl. Phys",,"Vol. 54",,"  04DL10",2015,
"T. Noda,Y. Matsuzaka,SeokBeom Kim,H. Takehara,K. Sasagawa,T. Tokuda,H. Mushiake,H. Onodera,J. Ohta","Magnetic-thrust Flexible Electrode with Integrated Pre-amplifier for Neural Recording",,"Sensors and Materials",,"Vol. 27",,"pp. 1079?1089",2015,
"K. Sasagawa,T. Yamaguchi,M. Haruta,Y. Sunaga,Hironari Takehara,Hiroaki. Takehara,T. Noda,T. Tokuda,J. Ohta","An Implantable CMOS Image Sensor with Self-Reset Pixels for Functional Brain Imaging",,"IEEE Transactions on Electron Devices",,"Vol. 63",,"pp. 215-222",2015,
"Tashiro, Hiroyuki,Terasawa, Yasuo,Nakano, Yukari,Osawa, Koji,Ozawa, Motoki,Noda, Toshihiko,Tokuda, Takashi,Ohta, Jun,Fujikado, Takashi,Takashi Tokuda","Safety Assessment of Chronic Suprachoroidal-Transretinal Stimulation in Normal Rabbits by the Femtosecond Laser-induced Porous Electrodes",,"Investigative Ophthalmology & Visual Science",,"Vol. 55","No. 13",,2014,
"T. Kobayashi,H. Masuda,C. Kitsumoto,M. Haruta,M. Motoyama,Y. Ohta,T. Noda,K. Sasagawa,T. Tokuda,S. Shiosaka,J. Ohta","Functional brain fluorescence plurimetry in rat by implantable concatenated CMOS imaging system",,"Biosensors and Bioelectronics",,"Vol. 53",,"pp. 31-36",2014,
"H. Hayami,Y. Ishii,K. Sasagawa,T. Noda,T. Tokuda,J. Ohta","Digital signal transmission from fully implantable CMOS image sensor in simulated body environment",,"Electronics Letters",,"Vol. 50",,"pp. 851-853",2014,
"Hironari Takehara,K. Miyazawa,T. Noda,K. Sasagawa,T. Tokuda,S. H. Kim,R. Iino,H. Noji,J. Ohta","A CMOS Image Sensor With Stacked Photodiodes for Lensless Observation System of Digital Enzyme-linked Immunosorbent Assay (ELISA)",,"Jpn. J. Appl. Phys.",,"Vol. 53",,"  04EL02",2014,
"M. Haruta,C. Kitsumoto,Y. Sunaga,Hironari Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","An implantable CMOS device for blood-flow imaging under freely moving experiments of rats",,"Jpn. J. Appl. Phys.",,"Vol. 53",,"  04EL05",2014,
"T. Noda,K. Sasagawa,T. Tokuda,Y. Terasawa,H. Takashiro,H. Kanda,T. Fujikado,J. Ohta","Performance improvement and functionalization of an electrode array for retinal prosthesis by iridium oxide coating and introduction of smart-wiring technology using CMOS microchips",,"Sensors and Actuators A: Physcal",,"Vol. 211",,"pp. 27-37",2014,
"T. Noda,K. Sasagawa,T. Tokuda,H. Kanda,Y. Terasawa,H. Tashiro,T. Fujikado,J. Ohta","Fabrication of Fork-Shaped Retinal Stimulator Integrated with CMOS Microchips for Extension of Viewing Angle",,"Sensors and Materials",,"Vol. 26",,"pp. 637-648",2014,
"T. Tokuda,K. Sasagawa,N. Wakama,T. Noda,K. Kakiuchi,J. Ohta","Demonstrations of polarization imaging capability and novel functionality of polarization-analyzing CMOS image sensor with 65 nm standard CMOS process",,"ITE Transactions on Media Technology and Applications",,"Vol. 2",,"pp. 131-138",2014,
"T. Tokuda,N. Wakama,K. Terao,K. Masuda,R. Mori,T. Noda,K. Sasagawa,Y. Nishiyama,K. Kakiuchi,J. Ohta","CMOS sensor-based palm-sized in-line optical analysis device for microchemistry systems",,"electronics letters",,"Vol. 50",,"pp. 1222-1224",2014,
"T. Tokuda,M. Takahashi,K. Uejima,K. Masuda,T. Kawamura,Y. Ohta,M. Motoyoama,T. Noda,K. Sasagawa,T. Okitsu,S. Takaushi,J. Ohta","CMOS image sensor-based implantable glucose sensor using glucose-responsive fluorescent hydrogel",,"Biomedical Optics Express",,"Vol. 5",,"pp. 3859-3870",2014,
"Hayami, Hajime,Ishii, Yoshiaki,Sasagawa, Kiyotaka,Noda, Toshihiko,Tokuda, Takashi,Ohta, Jun,IEEE,Takashi Tokuda","Body Channel Digital Pulse Transmission for Biometric Measurement by Fully Implantable CMOS Image Sensor",,"2014 Ieee International Meeting For Future of Electron Devices, Kansai (Imfedk)",,,,,2014,
"Sunaga, Yoshinori,Haruta, Makito,Takehara, Hironari,Ohta, Yasumi,Motoyama, Mayumi,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,Ohta, Jun,Takashi Tokuda","Implantable CMOS imaging device with absorption filters for green fluorescence imaging",,"Optical Techniques in Neurosurgery, Neurophotonics, and Optogenetics",,"Vol. 8928",,,2014,
"Sasagawa, Kiyotaka,Wakama, Norimitsu,Noda, Toshihiko,Tokuda, Takashi,Kakiuchi, Kiyomi,Ohta, Jun,Takashi Tokuda","On-chip polarizer on image sensor using advanced CMOS technology",,"Advanced Fabrication Technologies For Micro/nano Optics and Photonics Vii",,"Vol. 8974",,,2014,
"T. Tokuda,H. Matsuoka,N. Tachikawa,N. Wakama,K. Terao,M. Shibata,T. Noda,K. Sasagawa,Y. Nishiyama,K. Kakiuchi,J. Ohta","CMOS sensor-based miniaturized in-line dual-functional optical analyser for high-speed, in situ chirality monitoring",,"Sensors and Actuators B: Chemical",,"Vol. 176",,"pp. 1032-1037",2014,
"N. Wakama,D. Okabayashi,T. Noda,K. Sasagawa,T. Tokuda,K. Kakiuchi,J. Ohta","Polarisation analysing CMOS image sensor in 65-nm standard CMOS technology",,"Journal of Engineering",,,,,2013,Sept.
"Y. Sawadsaringkarn,T. Miyatani,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","A CMOS optoelectronic neural interface device based on an image sensor with on-chip light stimulation and extracellular neural signal recording for optogenetics",,"ITE Transactions on Media Technology and Applications",,"Vol. 1",,"pp. 184-189",2013,
"K. Sasagawa,S. Shishido,K. Ando,H. Matsuoka,T. Noda,T. Tokuda,K. Kakiuchi,J. Ohta","Image sensor pixel with on-chip high extinction ratio polarizer based on 65-nm standard CMOS technology",,"Optics Express",,"Vol. 21",,"pp. 11132-11140",2013,
"Yi-Li Pan,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Sputtering Condition Optimization of Sputtered IrOx and TiN Stimulus Electrodes for Retinal Prosthesis",,"IEEJ Transaction on Electrical and Electronic Engineering",,"Vol. 8",,"pp. 310-312",2013,
"Sunaga, Yoshinori,Kitsumoto, Chikara,Motoyama, Mayumi,Ohta, Yasumi,Noda, Toshihiko,Sasagawa, Kiyotaka,Ishikawa, Yasuyuki,Tokuda, Takashi,Shiosaka, Sadao,Ohta, Jun,IEEE,Takashi Tokuda","Needle Type CMOS Imaging Device for Fluorescence Imaging of Deep Brain Activities with Low Invasiveness",,"2013 Conference on Lasers and Electro-Optics Pacific Rim (Cleo-Pr)",,,,,2013,
"Pan, Y.,Oda, T.,Sasagawa, K.,Tokuda, T.,Kanda, H.,Fujikado, T.,Ohta, J.,Takashi Tokuda","Optimization of Sputtering Condition of IrOx Thin Film Stimulation Electrode for Retinal Prosthesis Application",,"Asia-Pacific Interdisciplinary Research Conference 2011 (Ap-Irc 2011)",,"Vol. 352",,,2012,
"Sasagawa, Kiyotaka,Yokota, Shogo,Matsuda, Takashi,Davis, Peter,Zhang, Bing,Li, Keren,Kobayashi, Takuma,Noda, Toshihiko,Tokuda, Takashi,Ohta, Jun,IEEE,Takashi Tokuda","Baseband Signal Transmission Experiment for Intra-Brain Communication with Implantable Image Sensor",,"2012 Annual International Conference of the Ieee Engineering in Medicine and Biology Society (Embc)",,,,"pp. 6011-6014",2012,
"K. Sasagawa,K. Ando,T. Kobayashi,T. Noda,T. Tokuda,S. H. Kim,R. Iino,H. Noji,J. Ohta","Complementary metal-oxide-semiconductor image sensor with micro chamber array for fluorescent beads counting",,"Jpn. J. Appl. Phys",,"Vol. 51",,"  02BL01",2012,
"A. Nakajima,H. Kimura,Y. Sawadsaringkarn,Y. Maezawa,T. Kobayashi,T. Noda,K. Sasagawa,T. Tokuda,Y. Ishikawa,S. Shiosaka,J. Ohta","CMOS image sensor integrated with micro-LED and multielectrode arrays for the patterned photostimulation and multichannel recording of neuronal tissue",,"Optics Express",,"Vol. 20",,"pp. 6097-6108",2012,
"T. Tokuda,H. Kimura,T. Miyatani,Y. Maezawa,T. Kobayashi,T. Noda,K. Sasagawa,J. Ohta","CMOS on-chip bio-imaging sensor with integrated micro light source array for optogenetics",,"Electronics Letters",,"Vol. 48",,"pp. 312-314",2012,
"T. Noda,K. Sasagawa,T. Tokuda,Y. Terasawa,H. Tashiro,H. Kanda,T. Fujikado,J. Ohta","A Smart Electrode Array Device with CMOS Multi-Chip Architecture for Neural Interface",,"Electronics Letters",,"Vol. 48",,"pp. 1328-1329",2012,
"T. Kobayashi,M. Motoyama,H. Masuda,Y. Ohta,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,H. Tamura,Y. Ishikawa,S. Shiosaka,J. Ohta","Novel implantable imaging system for enabling simultaneous multiplanar and multipoint analysis for fluorescence potentiometry in the visual cortex",,"Biosensors and Bioelectronics",,"Vol. 38",,"pp. 321-330",2012,
"J. Ohta,T. Kobayashi,T. Noda,K. Sasagawa,T. Tokuda","CMOS Imaging Devices for Biomedical Applications",,"IEICE Trans. Commun",,"Vol. E94-B",,"pp. 2454-2460",2011,
"A. Nakajima,T. Noda,K. Sasagawa,T. Tokuda,Y. Ishikawa,S. Shiosaka,J. Ohta","Planar Multielectrode Array Coupled Complementary Metal Oxide Semiconductor Image Sensor for In vitro Electrophysiology",,"Jpn. J. Appl. Phys",,"Vol. 50",,"  04Dl04",2011,
"太田 淳,小林 琢磨,野田 俊彦,笹川 清隆,?田崇","最先端半導体技術応用バイオメディカルデバイス",,"電気学会論文誌E",,"Vol. 131",,"pp. 404-408",2011,
"?田 崇,藤岡 侑司,宍戸 三四郎,野田 俊彦,笹川 清隆,垣内 喜代三,太田 淳","標準プロセスによる偏光分析CMOSイメージセンサの機能向上",,"映像情報メディア学会誌",,"Vol. 65",,"pp. 367-370",2011,
"Ohta, Jun,Tagawa, Ayato,Kobayashi, Takuma,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,Takashi Tokuda","Implantable Distributed Biomedical Photonic Devices",,"Sensors and Materials",,"Vol. 23","No. 7","pp. 369-379",2011,
"Sasagawa, Kiyotaka,Matsuda, Takashi,Davis, Peter,Zhang, Bing,Li, Keren,Kobayashi, Takuma,Noda, Toshihiko,Tokuda, Takashi,Ohta, Jun,IEEE,Takashi Tokuda","Wireless Intra-Brain Communication for Image Transmission through Mouse Brain",,"2011 Annual International Conference of the Ieee Engineering in Medicine and Biology Society (Embc)",,,,"pp. 2917-2920",2011,
"S. Shishido,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Polarization Analyzing Image Sensor with On-chip Metal Wire Grid Polarizer in 65-nm standard CMOS Process",,"Jpn. J. Appl. Phys",,"Vol. 50",,"  04DL01",2011,
"T. Tokuda,T. Noda,K. Sasagawa,J. Ohta","Optical and Electric Multifunctional CMOS Image Sensors for On-Chip Biosensing Applications",,"MDPI.com Materials",,"Vol. 4",,"pp. 84-102",2011,
"野田 俊彦,田川 礼人,小林 琢磨,笹川 清隆,?田 崇,畠中 由美子,中野 直樹,加藤 天美,塩坂 貞夫,太田 淳","脳深部刺激手術用in situ イメージングプローブの開発",,"電気学会論文誌E",,"Vol. 131",,"pp. 427-428",2011,
"宍戸 三四郎,小黒 康裕,野田 俊彦,笹川 清隆,?田 崇,太田 淳","光を用いた脳活動計測用CMOSイメージングデバイスの開発",,"電気学会論文誌C",,"Vol. 131",,"pp. 76-82",2011,
"Tagawa, Ayato,Minami, Hiroki,Mitani, Masahiro,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,Tamura, Hideki,Hatanaka, Yumiko,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,Takashi Tokuda","Multimodal Complementary Metal-Oxide-Semiconductor Sensor Device for Imaging of Fluorescence and Electrical Potential in Deep Brain of Mouse",,"Japanese Journal of Applied Physics",,"Vol. 49","No. 1",,2010,
"Kobayashi, Takuma,Tagawa, Ayato,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,Hatanaka, Yumiko,Tamura, Hideki,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,Takashi Tokuda","Potentiometric Dye Imaging for Pheochromocytoma and Cortical Neurons with a Novel Measurement System Using an Integrated Complementary Metal-Oxide-Semiconductor Imaging Device",,"Japanese Journal of Applied Physics",,"Vol. 49","No. 11",,2010,
"Tagawa, Ayato,Mitani, Masahiro,Minami, Hiroki,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,Ohta, Jun,Takashi Tokuda","Complementary Metal Oxide Semiconductor Based Multimodal Sensor for In vivo Brain Function Imaging with a Function for Simultaneous Cell Stimulation",,"Japanese Journal of Applied Physics",,"Vol. 49","No. 4",,2010,
"Tokuda, Takashi,Takeuchi, Yoichi,Sagawa, Yuki,Noda, Toshihiko,Sasagawa, Kiyotaka,Nishida, Kentaro,Fujikado, Takashi,Ohta, Jun,Takashi Tokuda","Development and in vivo Demonstration of CMOS-Based Multichip Retinal Stimulator With Simultaneous Multisite Stimulation Capability",,"Ieee Transactions on Biomedical Circuits and Systems",,"Vol. 4","No. 6","pp. 445-453",2010,
"Sasagawa, Kiyotaka,Mitani, Masahiro,Sugiyama, Tetsuya,Noda, Toshihiko,Tokuda, Takashi,Ohta, Jun,Takashi Tokuda","Implantable Image Sensor with Light Guide Array Plate for Bioimaging",,"Japanese Journal of Applied Physics",,"Vol. 49","No. 4",,2010,
"Minakawa, Kyosuke,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,Ohta, Jun,Takashi Tokuda","Microfluid Ejection Device Based on Complementary Metal-Oxide-Semiconductor Technology as an Artificial Synapse",,"Japanese Journal of Applied Physics",,"Vol. 49","No. 1",,2010,
"Tagawa, Ayato,Higuchi, Asako,Sugiyama, Tetsuya,Sasagawa, Kiyotaka,Tokuda, Takashi,Tamura, Hideki,Hatanaka, Yumiko,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,Takashi Tokuda","Development of Complementary Metal Oxide Semiconductor Imaging Devices for Detecting Green Fluorescent Protein in the Deep Brain of a Freely Moving Mouse",,"Japanese Journal of Applied Physics",,"Vol. 48","No. 4",,2009,
"Minakawa, Kyosuke,Yamada, Hirofumi,Sasagawa, Kiyotaka,Tokuda, Takashi,Ohta, Jun,Takashi Tokuda","Microchamber Device Equipped with Complementary Metal Oxide Semiconductor Optical Polarization Analyzer Chip for Micro Total Analysis System",,"Japanese Journal of Applied Physics",,"Vol. 48","No. 4",,2009,
"Tokuda, T.,Sato, S.,Yamada, H.,Sasagawa, K.,Ohta, J.,Takashi Tokuda","Polarisation-analysing CMOS photosensor with monolithically embedded wire grid polariser",,"Electronics Letters",,"Vol. 45","No. 4","pp. 228-229",2009,
"Tokuda, Takashi,Yamada, Hirofumi,Sasagawa, Kiyotaka,Ohta, Jun,Takashi Tokuda","Polarization-Analyzing CMOS Image Sensor With Monolithically Embedded Polarizer for Microchemistry Systems",,"Ieee Transactions on Biomedical Circuits and Systems",,"Vol. 3","No. 5","pp. 259-266",2009,
"Tamura, Hideki,Hatanaka, Yumiko,Minami, Hiroki,Tagawa, Ayato,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,Ohta, Jun,Ishikawa, Yasuyuki,Shiosaka, Sadao,Takashi Tokuda","Real-time in vivo molecular quantification for freely-moving mouse's hippocampus",,"Neuroscience Research",,"Vol. 65",,"pp. S226",2009,
"Minakawa, Kyosuke,Noda, Toshihiko,Sasagawa, Kiyotaka,Tokuda, Takashi,Ohta, Jun,IEEE,Takashi Tokuda","A CMOS-based Chemical Stimulator with Microfluid Ejection Function Toward an Artificial Synaptic Device",,"2009 Ieee Biomedical Circuits and Systems Conference (Biocas 2009)",,,,"pp. 156-159",2009,
"Shishido, Sanshiro,Kagawa, Keiichiro,Sasagawa, Kiyotaka,Tokuda, Takashi,Ohta, Jun,Takashi Tokuda","A Low-Voltage Complementary Metal Oxide Semiconductor Image Sensor Using Pulse-Width-Modulation Scheme for Biomedical Applications",,"Japanese Journal of Applied Physics",,"Vol. 48","No. 4",,2009,
"Tokuda, Takashi,Hiyama, Kohei,Sawamura, Shigeki,Sasagawa, Kiyotaka,Terasawa, Yasuo,Nishida, Kentaro,Kitaguchi, Yoshiyuki,Fujikado, Takashi,Tano, Yasuo,Ohta, Jun,Takashi Tokuda","CMOS-Based Multichip Networked Flexible Retinal Stimulator Designed for Image-Based Retinal Prosthesis",,"Ieee Transactions on Electron Devices",,"Vol. 56","No. 11","pp. 2577-2585",2009,
"Tokuda, T.,Takeuchi, Y.,Noda, T.,Sasagawa, K.,Ohta, J.,IEEE,Takashi Tokuda","CMOS-based flexible multi-site retinal stimulator toward retinal prosthesis technology",,"Proceedings of the Ieee 2009 Custom Integrated Circuits Conference",,,,"pp. 511-514",2009,
"Tokuda, Takashi,Asano, Ryosuke,Sugitani, Sachie,Taniyama, Mari,Terasawa, Yasuo,Nunoshita, Masahiro,Nakauchi, Kazuaki,Fujikado, Takashi,Tano, Yasuo,Ohta, Jun,Takashi Tokuda","Retinal stimulation on rabbit using complementary metal oxide semiconductor based multichip flexible stimulator toward retinal prosthesis",,"Japanese Journal of Applied Physics",,"Vol. 47","No. 4","pp. 3220-3225",2008,
"Ng, David C.,Tamura, Hideki,Mizuno, Taro,Tokuda, Takashi,Nunoshita, Masahiro,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,Takashi Tokuda","An implantable and fully integrated complementary metal-oxide semiconductor device for in vivo neural imaging and electrical interfacing with the mouse hippocampus",,"Sensors and Actuators a-Physical",,"Vol. 145",,"pp. 176-186",2008,
"Ng, David C.,Tokuda, Takashi,Shiosaka, Sadao,Tano, Yasuo,Ohta, Jun,Takashi Tokuda","Implantable microimagers",,"Sensors",,"Vol. 8","No. 5","pp. 3183-3204",2008,
"Ng, David C.,Nakagawa, Takuma,Mizuno, Taro,Tokuda, Takashi,Nunoshita, Masahiro,Tamura, Hideki,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,Takashi Tokuda","Integrated in vivo neural imaging and interface CMOS devices: Design, packaging, and implementation",,"Ieee Sensors Journal",,"Vol. 8","No. 1-2","pp. 121-130",2008,
"Tamura, Hideki,Ng, David C.,Tokuda, Takashi,Noaki, Honda,Nakagawa, Takuma,Mizuno, Taro,Hatanaka, Yumiko,Ishikawa, Yasuyuki,Ohta, Jun,Shiosaka, Sadao,Takashi Tokuda","One-chip sensing device (biomedical photonic LSI) enabled to assess hippocampal steep and gradual up-regulated proteolytic activities",,"Journal of Neuroscience Methods",,"Vol. 173","No. 1","pp. 114-120",2008,
"Ng, D. C.,Nakagawa, T.,Mizuno, T.,Tokuda, T.,Nunoshita, M.,Tamura, H.,Ishikawa, Y.,Shiosaka, S.,Ohta, J.,IEEE,Takashi Tokuda","Towards a fully-integrated CMOS-based in vivo neural imaging and interface device",,"Transducers '07 & Eurosensors Xxi, Digest of Technical Papers, Vols 1 and 2",,,,,2007,
"Tokuda, Takashi,Kadowaki, Issei,Kagawa, Keiichiro,Nunoshita, Masahiro,Ohta, Jun,Takashi Tokuda","A new scheme for Imaging on-chip dry DNA spots using optical/potential dual-image complementary metal oxide semiconductor sensor",,"Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers",,"Vol. 46","No. 4B","pp. 2806-2810",2007,
"Tokuda, T.,Sugitani, S.,Taniyama, M.,Uehara, A.,Terasawa, Y.,Kagawa, K.,Nunoshita, M.,Ohta, J.,Takashi Tokuda","CMOS LSI-based multichip flexible neural stimulation device with embedded bulk Pt electrodes",,"Electronics Letters",,"Vol. 43","No. 1","pp. 10-12",2007,
"Tokuda, Takashi,Sugitani, Sachie,Taniyama, Mari,Uehara, Akihiro,Terasawa, Yasuo,Kagawa, Keiichiro,Nunoshita, Masahiro,Tano, Yasuo,Ohta, Jun,Takashi Tokuda","Fabrication and validation of multichip neural stimulator for in vivo experiments toward retinal prosthesis",,"Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers",,"Vol. 46","No. 4B","pp. 2792-2798",2007,
"Ohta, J.,Tokuda, T.,Kagawa, K.,Sugitani, S.,Taniyama, M.,Uehara, A.,Terasawa, Y.,Nakauchi, K.,Fujikado, T.,Tano, Y.,Takashi Tokuda","Laboratory investigation of microelectronics-based stimulators for large-scale suprachoroidal transretinal stimulation (STS)",,"Journal of Neural Engineering",,"Vol. 4","No. 1","pp. S85-S91",2007,
"Tokuda, Takashi,Tanaka, Kunihiro,Matsuo, Masamichi,Kagawa, Keiichiro,Nunoshita, Masahiro,Ohta, Jun,Takashi Tokuda","Optical and electrochemical dual-image CMOS sensor for on-chip biomolecular sensing applications",,"Sensors and Actuators a-Physical",,"Vol. 135","No. 2","pp. 315-322",2007,
"Ng, David C.,Tokuda, Takashi,Nakagawa, Takuma,Tamura, Hideki,Nunoshita, Masahiro,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,IEEE,Takashi Tokuda","Development of a CMOS imaging device for functional imaging inside the mouse brain",,"2006 Ieee Asia Pacific Conference on Circuits and Systems",,,,"pp. 872-+",2006,
"Furumiya, T,Ng, DC,Yasuoka, K,Kagawa, K,Tokuda, T,Nunoshita, M,Ohta, J,Takashi Tokuda","Functional verification of pulse frequency modulation-based image sensor for retinal prosthesis by in vitro electrophysiological experiments using frog retina",,"Biosensors & Bioelectronics",,"Vol. 21","No. 7","pp. 1059-1068",2006,
"Ng, David C.,Tokuda, Takashi,Yamamoto, Akio,Matsuo, Masamichi,Nunoshita, Masahiro,Tamura, Hideki,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,Takashi Tokuda","On-chip biofluorescence imaging inside a brain tissue phantom using a CMOS image sensor for in vivo brain imaging verification",,"Sensors and Actuators B-Chemical",,"Vol. 119","No. 1","pp. 262-274",2006,
"Ng, David C.,Tokuda, Takashi,Kagawa, Keiichiro,Tamura, Hideki,Shiosaka, Sadao,Ohta, Jun,IEEE,Takashi Tokuda","On-chip in vivo functional imaging of the mouse brain using a CMOS image sensor",,"2006 International Conference on Microtechnologies in Medicine and Biology",,,,"pp. 213-+",2006,
"Furumiya, T,Yamamoto, S,Kagawa, K,Tokuda, T,Nunoshita, M,Ohta, J,Takashi Tokuda","Optimization of electrical stimulus pulse parameter for low-power operation of retinal prosthetic device",,"Japanese Journal of Applied Physics Part 2-Letters & Express Letters",,"Vol. 45","No. 17-19","pp. L505-L507",2006,
"Ng, David C.,Furumiya, Tetsuo,Yasuoka, Koutaro,Uehara, Akihiro,Kagawa, Keiichiro,Tokuda, Takashi,Nunoshita, Masahiro,Ohta, Jun,Takashi Tokuda","Pulse frequency modulation based CMOS image sensor for subretinal stimulation",,"Ieee Transactions on Circuits and Systems Ii-Express Briefs",,"Vol. 53","No. 6","pp. 487-491",2006,
"Ng, David C.,Tamura, Hideki,Tokuda, Takashi,Yamamoto, Akio,Matsuo, Masamichi,Nunoshita, Masahiro,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,Takashi Tokuda","Real time in vivo imaging and measurement of serine protease activity in the mouse hippocampus using a dedicated complementary metal-oxide semiconductor imaging device",,"Journal of Neuroscience Methods",,"Vol. 156","No. 1-2","pp. 23-30",2006,
"Tokuda, T,Yamamoto, A,Kagawa, K,Nunoshita, M,Ohta, J,Takashi Tokuda","A CMOS image sensor with optical and potential dual imaging function for on-chip bioscientific applications",,"Sensors and Actuators a-Physical",,"Vol. 125","No. 2","pp. 273-280",2006,
"Ng, DC,Tokuda, T,Yamamoto, A,Matsuo, M,Nunoshita, M,Tamura, H,Ishikawa, Y,Shiosaka, S,Ohta, J,Takashi Tokuda","A complementary metal-oxide-semiconductor image sensor for on-chip in vitro and in vivo imaging of the mouse hippocampus",,"Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers",,"Vol. 45","No. 4B","pp. 3799-3806",2006,
"Tokuda, T,Kawada, M,Sugitani, S,Taniyama, M,Uehara, A,Kagawa, K,Nunoshita, M,Ohta, J,Takashi Tokuda","A multi-chip-architecture based flexible stimulation device for retinal prosthesis with a flip-chip packaging technique.",,"Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference",,"Vol. 1",,"pp. 2920-3",2006,
"Ng, David C.,Tokuda, Takashi,Nakagawa, Takuma,Tamura, Hideki,Nunoshita, Masahiro,Ishikawa, Yasuyuki,Shiosaka, Sadao,Ohta, Jun,IEEE,Takashi Tokuda","A new neural imaging approach using a CMOS imaging device",,"2006 28th Annual International Conference of the Ieee Engineering in Medicine and Biology Society, Vols 1-15",,,,"pp. 308-311",2006,
"Ohta, Jun,Tokuda, Takashi,Kagawa, Keiichiro,Furumiya, Tetsuo,Uehara, Akihiro,Terasawa, Yasuo,Ozawa, Motoki,Fujikado, Takashi,Tano, Yasuo,Takashi Tokuda","Silicon LSI-based smart stimulators for retinal prosthesis - A flexible and extendable microchip-based stimulator",,"Ieee Engineering in Medicine and Biology Magazine",,"Vol. 25","No. 5","pp. 47-59",2006,
"Terasawa, Yasuo,Tashiro, Hiroyuki,Uehara, Akihiro,Saitoh, Tohru,Ozawa, Motoki,Tokuda, Takashi,Ohta, Jun,Takashi Tokuda","The development of a multichannel electrode array for retinal prostheses.",,"Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs",,"Vol. 9","No. 4","pp. 263-6",2006,
"Ohta, Jun,Tokuda, Takashi,Kagawa, Keiichiro,Uehara, Akihiro,Terasawa, Yasuo,Shodo, Kenzo,IEEE,Takashi Tokuda","Toward 1000-ch electrode array based on distributed microchip architecture for retinal prosthesis",,"2006 Ieee International Symposium on Circuits and Systems, Vols 1-11, Proceedings",,,,"pp. 4118-+",2006,
"Kagawa, K,Yamamoto, S,Furumiya, T,Tokuda, T,Nunoshita, M,Ohta, J,Takashi Tokuda","A pulse-frequency-modulation vision chip using a capacitive feedback reset with an in-pixel 1-bit image processor",,"Sensors, Cameras, and Systems For Scientific/industrial Applications Vii",,"Vol. 6068",,,2006,
"Tokuda, T,Yamamoto, A,Kagawa, K,Nunoshita, M,Ohta, J,Takashi Tokuda","An optical and potential dual-image CMOS sensor for bioscientific applications",,"Sensors, Cameras, and Systems For Scientific/industrial Applications Vii",,"Vol. 6068",,,2006,
"Tokuda, Takashi,Ng, David C.,Yamamoto, Akio,Kagawa, Keiichiro,Nunoshita, Masahiro,Ohta, Jun,IEEE,Takashi Tokuda","An optical and potential dual-image CMOS sensor for on-chip neural and DNA imaging applications",,"2006 Ieee International Symposium on Circuits and Systems, Vols 1-11, Proceedings",,,,"pp. 1127-+",2006,
"Uehara, Akihiro,Terasawa, Yasuo,Tokuda, Takashi,Kagawa, Keiichiro,Nunoshita, Masahiro,Ohta, Jun,Takashi Tokuda","Flexible and extensible retinal prosthesis based on multi-chip architecture",,"Ophthalmic Technologies Xvi",,"Vol. 6138",,,2006,
"Tokuda, T,Nakano, T,Fujiu, D,Ohta, J,Nunoshita, M,Takashi Tokuda","Nanoscopic observation of bistable piezoresponse, polarization retention, and domain imaging of sub-50 nm-thick (Pb,La)(ZrTi)O-3 thin films",,"Materials Letters",,"Vol. 59","No. 10","pp. 1234-1238",2005,
"Ohta, J,Tokuda, T,Kagawa, K,Nunoshita, M,Shiosaka, S,IEEE,Takashi Tokuda","Pulse modulation CMOS image sensor for bio-fluorescence imaging applications",,"2005 Ieee International Symposium on Circuits and Systems (Iscas), Vols 1-6, Conference Proceedings",,,,"pp. 3487-3490",2005,
"Tokuda, T,Ng, DC,Okamoto, H,Kagawa, K,Ohta, J,Takashi Tokuda","Pulse modulation image sensors for on-chip bioimaging and biosensing applications",,"Sensors and Camera Systems for Scientific and Industrial Applications VI",,"Vol. 5677",,"pp. 9-15",2005,
"Ohta, J,Kagawa, K,Tokuda, T,Nunoshita, M,IEEE,Takashi Tokuda","Retinal prosthesis device based on pulse-frequency-modulation vision chip",,"2005 Ieee International Symposium on Circuits and Systems (Iscas), Vols 1-6, Conference Proceedings",,,,"pp. 2923-2926",2005,
"Nakauchi, K,Fujikado, T,Ohta, J,Tokuda, T,Kanda, H,Terasawa, Y,Ozawa, M,Hirakata, A,Tano, Y,Takashi Tokuda","Safety and effectiveness of suprachoroidal-transretinal stimulation by chronically implanted electrode with continuous electrical stimulation in rabbits",,"Investigative Ophthalmology & Visual Science",,"Vol. 46",,,2005,
"Tokuda, Takashi,Ng, David C.,Yamamoto, Akio,Kagawa, Keiichiro,Nunoshita, Masahiro,Ohta, Jun,IEEE,Takashi Tokuda","A CMOS optical/potential image sensor with 7.5 mu m pixel size for on-chip neural and DNA spot sensing",,"2005 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Vols 1-7",,,,"pp. 7269-7272",2005,
"Tokuda, T,Pan, YL,Uehara, A,Kagawa, K,Nunoshita, M,Ohta, J,Takashi Tokuda","Flexible and extendible neural interface device based on cooperative multi-chip CMOS LSI architecture",,"Sensors and Actuators a-Physical",,"Vol. 122","No. 1","pp. 88-98",2005,
"Pan, YL,Tokuda, T,Uehara, A,Kagawa, K,Nunoshita, M,Ohta, J,Takashi Tokuda","Flexible and extendible neural stimulation device with distributed multichip architecture for retinal prosthesis",,"Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers",,"Vol. 44","No. 4B","pp. 2099-2103",2005,
"Uehara, A,Pan, YL,Kagawa, K,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","Micro-sized photo-detecting stimulator array for retinal prostesis by distributed sensor network approach",,"Sensors and Actuators a-Physical",,"Vol. 120","No. 1","pp. 78-87",2005,
"Furumiya, T,Ng, DC,Yasuoka, K,Shiraishi, F,Kagawa, K,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","A 16x16-pixel pulse-frequency-modulation based image sensor for retinal prosthesis",,"Proceedings of the Ieee Sensors 2004, Vols 1-3",,,,"pp. 276-279",2004,
"Uehara, Akihiro,Kagawa, Keiichiro,Tokuda, Takashi,Ohta, Jun,Nunoshita, Masahiro,Takashi Tokuda","A high-sensitive digital photosensor using MOS interface-trap charge pumping",,"Ieice Electronics Express",,"Vol. 1","No. 18","pp. 556-561",2004,
"Uehara, A,Pan, YL,Kagawa, K,Tokuda, T,Ohta, J,Nunoshita, M,ieee,Takashi Tokuda","A micro-sized photo detectable stimulator array for retinal prosthesis by distributed sensor network approach",,"2004 Symposium on Vlsi Circuits, Digest of Technical Papers",,,,"pp. 302-305",2004,
"Ohta, J,Furumiya, T,Ng, DC,Uehara, A,Kagawa, K,Tokuda, T,Nunoshita, M,IEEE,Takashi Tokuda","A retinal prosthetic device using a pulse-frequency-modulation CMOS image sensor",,"Asp-Dac 2004: Proceedings of the Asia and South Pacific Design Automation Conference",,,,"pp. 549-550",2004,
"Kagawa, K,Yoshida, N,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","Building a simple model of a pulse-frequency-modulation photosensor and demonstration of a 128 x 128-pixel pulse-frequency-modulation image sensor fabricated in a standard 0.35-mu m complementary metal-oxide semiconductor technology",,"Optical Review",,"Vol. 11","No. 3","pp. 176-181",2004,
"Uehara, A,Ng, DC,Kagawa, K,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","CMOS retinal prosthesis with on-chip electrode impedance measurement",,"Electronics Letters",,"Vol. 40","No. 10","pp. 582-584",2004,
"Tokuda, T,Sakano, Y,Mori, D,Ohta, J,Nunoshita, M,Vaccaro, PO,Vorob'ev, A,Kubota, K,Saito, N,Takashi Tokuda","Fabrication and current-drive of SiGe/Si 'Micro-origami' epitaxial MEMS device on SOI substrate",,"Electronics Letters",,"Vol. 40","No. 21","pp. 1333-1334",2004,
"Tokuda, T,Pan, YL,Uehara, A,Kagawa, K,Ohta, J,Nunoshita, M,ieee,Takashi Tokuda","Flexible and extendible neural stimulation/recording device based on cooperative multi-chip CMOS LSI architecture",,"Proceedings of the 26th Annual International Conference of the Ieee Engineering in Medicine and Biology Society, Vols 1-7",,"Vol. 26",,"pp. 4322-4325",2004,
"Ohta, J,Yamamoto, K,Oya, Y,Kagawa, K,Tokuda, T,Nunoshita, M,IEEE,Takashi Tokuda","Improvement of saturation characteristics of a frequency-demodulation CMOS image sensor",,"Asp-Dac 2004: Proceedings of the Asia and South Pacific Design Automation Conference",,,,"pp. 575-576",2004,
"Kagawa, K,Yasuoka, K,Ng, DC,Furumiya, T,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","Pulse-domain digital image processing for vision chips employing low-voltage operation in deep-submicrometer technologies",,"Ieee Journal of Selected Topics in Quantum Electronics",,"Vol. 10","No. 4","pp. 816-828",2004,
"Tokuda, T,Ng, DC,Okamoto, H,Kagawa, K,Ohta, J,Nunoshita, M,Takashi Tokuda","Wide dynamic range pulse modulation image sensor for on-chip bioimaging applications",,"Proceedings of the Ieee Sensors 2004, Vols 1-3",,,,"pp. 818-821",2004,
"Uehara, A,Kagawa, K,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","Back-illuminated pulse-frequency-modulated photosensor using silicon-on-sapphire technology developed for use as epi-retinal prosthesis device",,"Electronics Letters",,"Vol. 39","No. 15","pp. 1102-1104",2003,
"Ohta, J,Furumiya, T,Ng, DC,Uehara, A,Kagawa, K,Tokuda, T,Nunoshita, M,IEEE,Takashi Tokuda","Improvement of a pulse frequency modulation based photosensor for retinal prosthesis",,"Proceedings of the Ieee Sensors 2003, Vols 1 and 2",,,,"pp. 171-174",2003,
"Vorob'ev, A,Vaccaro, P,Kubota, K,Aida, T,Tokuda, T,Hayashi, T,Sakano, Y,Ohta, J,Nunoshita, M,Takashi Tokuda","SiGe/Si microtubes fabricated on a silicon-on-insulator substrate",,"Journal of Physics D-Applied Physics",,"Vol. 36","No. 17","pp. L67-L69",2003,
"Uehara, A,Ng, DC,Furumiya, T,Isakari, K,Kagawa, K,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","System Implementation of a CMOS vision chip for visual recovery",,"Sensors and Camera Systems For Scientific, Industrial, and Digital Photography Applications Iv",,"Vol. 5017",,"pp. 30-37",2003,
"Kagawa, K,Isakari, K,Furumiya, T,Uehara, A,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","Pixel design of pulsed CMOS image sensor for retinal prosthesis with digital photosensitivity control",,"Electronics Letters",,"Vol. 39","No. 5","pp. 419-421",2003,
"Okinaka, M,Hamana, Y,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","MBE growth mode and C incorporation of GeC epilayers on Si(001) substrates using an arc plasma gun as a novel C source",,"Journal of Crystal Growth",,"Vol. 249","No. 1-2","pp. 78-86",2003,
"Uehara, A,Ng, DC,Furumiya, T,Kagawa, K,Tokuda, T,Ohta, J,Nunoshita, M,IEEE,Takashi Tokuda","A CMOS neural-interface chip with 3-channel voltage monitoring for retinal prosthesis",,"Ieee Embs Apbme 2003",,,,"pp. 242-243",2003,
"Ng, DC,Isakari, K,Uehara, A,Kagawa, K,Tokuda, T,Ohta, J,Nunoshita, M,Takashi Tokuda","A study of bending effect on pulse-frequency-modulation-based photosensor for retinal prosthesis",,"Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers",,"Vol. 42","No. 12","pp. 7621-7624",2003,
"Sasagawa, K,Yoshida, H,Tokuda, T,Ohta, J,Nunoshita, M,IEEE,Takashi Tokuda","Effects of optical polarization in reflection-mode near-field optical microscopy",,"Cleo(R)/pacific Rim 2001, Vol Ii, Technical Digest",,,,"pp. 356-357",2001,
"Ohta, J,Sakata, H,Tokuda, T,Nunoshita, M,Takashi Tokuda","Low-voltage operation of a CMOS image sensor based on pulse frequency modulation",,"Sensors and Camera Systems For Scientific, Industrial, and Digital Photography Applications Ii",,"Vol. 4306",,"pp. 319-326",2001,
"Tokuda, T,Noda, S,Takashi Tokuda","Wafer fusion technique applied to GaN/GaN system",,"Japanese Journal of Applied Physics Part 2-Letters",,"Vol. 39","No. 6B","pp. L572-L574",2000,
"Ohta, J,Uehara, A,Tokuda, T,Nunoshita, M,Takashi Tokuda","A pulsed vision chip with inhibitory interconnections",,"Optics in Computing 2000",,"Vol. 4089",,"pp. 488-495",2000,
"Ohta, J,Uehara, A,Tokuda, T,Nunoshita, M,Takashi Tokuda","Pulse-modulated vision chips with versatile-interconnected pixels",,"Parallel and Distributed Processing, Proceedings",,"Vol. 1800",,"pp. 1063-1071",2000,
"Imada, M,Noda, S,Chutinan, A,Tokuda, T,Murata, M,Sasaki, G,Takashi Tokuda","Coherent two-dimensional lasing action in surface-emitting laser with triangular-lattice photonic crystal structure",,"Applied Physics Letters",,"Vol. 75","No. 3","pp. 316-318",1999,
"Tokuda, T,Wakahara, A,Noda, S,Sasaki, A,Takashi Tokuda","Substrate nitridation effect and low temperature growth of GaN on sapphire (0 0 0 1) by plasma-excited organometallic vapor-phase epitaxy",,"Journal of Crystal Growth",,"Vol. 183","No. 1-2","pp. 62-68",1998,
"Tokuda, T,Wakahara, A,Noda, S,Sasaki, A,Takashi Tokuda","Growth characteristics of GaInN on (0001)sapphire by plasma-excited organometallic vapor phase epitaxy",,"Journal of Crystal Growth",,"Vol. 187","No. 2","pp. 178-184",1998,
"Tokuda, T,Wakahara, A,Noda, S,Sasaki, A,Takashi Tokuda","Plasma-excited organometallic vapor phase epitaxy of GaN on (0001)sapphire",,"Journal of Crystal Growth",,"Vol. 173","No. 3-4","pp. 237-243",1997,
"Wakahara, A,Tokuda, T,Dang, XZ,Noda, S,Sasaki, A,Takashi Tokuda","Compositional inhomogeneity and immiscibility of a GaInN ternary alloy",,"Applied Physics Letters",,"Vol. 71","No. 7","pp. 906-908",1997,
"Wakahara, A,Tokuda, T,Sasaki, A,Takashi Tokuda","Growth of GaN films by plasma-excited organometallic vapor phase epitaxy",,"Silicon Carbide and Related Materials 1995",,"Vol. 142",,"pp. 883-886",1996,
"Wakahara, A,Tokuda, T,Sasaki, A,Takashi Tokuda","Growth of GaN films by plasma-excited organometallic vapor phase epitaxy",,"Silicon Carbide and Related Materials 1995",,"Vol. 142",,"pp. 883-886",1996,
"NABETANI, Y,YAMAMOTO, N,TOKUDA, T,SASAKI, A,Takashi Tokuda","ISLAND FORMATION OF INAS GROWN ON GAAS",,"Journal of Crystal Growth",,"Vol. 146","No. 1-4","pp. 363-367",1995,
"NABETANI, Y,YAMAMOTO, N,TOKUDA, T,SASAKI, A,Takashi Tokuda","ISLAND FORMATION OF INAS GROWN ON GAAS",,"Journal of Crystal Growth",,"Vol. 146","No. 1-4","pp. 363-367",1995,