"永井 慧大,深澤 陸,大河原 遊,幸村 治洋,進士 忠彦","微細多極リング磁石を有するマイクロフラットモータを用いた 超薄形可変絞り機構の開発","第36 回「電磁力関連のダイナミクス」シンポジウム（SEAD36）","第36 回「電磁力関連のダイナミクス」シンポジウム（SEAD36)講演論文集",,"  OS2-4-4",,"pp. 101-102",2024,June
"M. Nakano,K. Higashi,G. Tahara,I. Fukuda,A. Yamashita,T. Yanai,K. Nagai,T. Shinshi,H. Fukunaga1","Preparation of Nd?Fe?B films via a low-temperature process",,"IEEE Transactions on Magnetics","IEEE",,,,2024,May
"永井慧大","MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究",,,,,,,2024,Mar.
"永井慧大","MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究",,,,,,,2024,Mar.
"永井慧大","MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究",,,,,,,2024,Mar.
"永井慧大","MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究",,,,,,,2024,Mar.
"Keita Nagai,Naohiro Sugita,Tadahiko Shinshi","Batch Fine Magnetic Pattern Transfer Method on Permanent Magnets Using Coercivity Change during Heating for Magnetic MEMS",,"Micromachines2024","MDPI","  15","  248",,2024,Feb.
"深澤 陸,永井 慧大,進士 忠彦,大河原 遊,幸村 治洋","超薄形アキシャルフラックスモータを用いた可変絞り機構の開発","2024年度精密工学会春季大会学術講演会","2024年度精密工学会春季大会学術講演会 大会講演論文集",,,,"  24-3",2024,Feb.
"Keita Nagai,Naohiro Sugita,Tadahiko Shinshi","Influence of permanent magnetic properties on laser-assisted heating magnetization for magnetic MEMS",,"IEEE Access","IEEE","Vol. 11",,"pp. 143446 - 143456",2023,Dec.
"Toya Motomura,Keita Nagai,Tadahiko Shinshi,Masaki Nakano","Improvement in magnetic properties of thinned Nd-Fe-B sintered magnets","The 8th International Symposium on Biomedical Engineering International Workshop on Nanodevice Technologies 2023","Abstract Booklet of ISBE2023/IWNT2023",,,,"pp. 146-147",2023,Nov.
"Kohsuke Otsuka,Toya Motomura,Keita Nagai,Tadahiko Shinshi,Masaki Nakano","Nd-Fe-B thick-film magnets with Nb additive applied to MEMS","The 8th International Symposium on Biomedical Engineering International Workshop on Nanodevice Technologies 2023","Abstract Booklet of ISBE2023/IWNT2023",,,,"pp. 150-151",2023,Nov.
"H.Yamaguchi,K Higuchi,H Kaku,A  Yamashita,T Yanai,H Fukunaga,Keita. Nagai,Tadahiko. Shinshi,M. Nakano","Nd-Fe-B Thick-film Magnets on Si Substrates with Al-O Underlayers",,"IEEE Transactions on Magnetics","IEEE","Vol. 59","No. 11",,2023,July
"永井 慧大,杉田 直広,進士 忠彦","微細磁気パターン一括転写における ネオジム磁石の磁気特性と着磁結果の関係","第35 回「電磁力関連のダイナミクス」シンポジウム","第35 回「電磁力関連のダイナミクス」シンポジウム講演論文集","第35 回「電磁力関連のダイナミクス」シンポジウム実行委員会",,,"pp. 1128-131",2023,June
"Keita Nagai,Naohiro Sugita,Tadahiko Shinshi","INFLUENCE OF PERMANENT MAGNETIC PROPERTIES ON  MAGNETIC PATTERN TRANSFER FOR MAGNETIC MEMS","Transducers 2023","Proceedings of Transducers 2023",,,,"pp. 2161-2164",2023,June
"Kohsuke Otsuka,Toya Motomura,Akihiro Yamashita,Takeshi Yanai,Hirotoshi Fukunaga,Keita Nagai,Tadahiko Shinshi,Masaki Nakano","Preparation of Nd?Fe?B thick-film magnets by vacuum arc deposition for device applications","Intermag 2023",,,,,"  FR-08",2023,May
"Kosuke Higashi,Itsuki Fukuda,Akihiro Yamashita,Takeshi Yanai,Hirotoshi Fukunaga,Keita Nagai,Tadahiko Shinshi,Masaki Nakano","Nd?Fe?B films prepared by low temperature process","Intermag 2023",,,,,"  WPA-15",2023,May
"Haruka Yamaguchi,Kota Higuchi,Hibiki Kaku,Akihiro Yamashita,Takeshi Yanai,Hirotoshi Fukunaga,Keita Nagai,Tadahiko Shinshi,Masaki Nakano","Nd?Fe?B Thick-film Magnets on Si Substrates with Al?O Underlayers","Intermag 2023",,,,,"  WPB-01",2023,May
"Keita Nagai,Naohiro Sugita,Tadahiko Shinshi","SURVEY OF PERMANENT MAGNET FOR A LASER-ASSISTED HEATING MAGNETIZATION TO GENERATE DESIGNED SURFACE MAGNETIC FLUX DENSITY DISTRIBUTION FOR MAGNETIC MEMS DEVICES","PowerMEMS 2022",,,,,"  978-1-6654-9306-2/22/$31.00",2022,Dec.
"Chao Qi,Keita Nagai,Ming Ji,Yu Miyahara,Naohiro Sugita,Tadahiko Shinshi,Masaki Nakano,Chiaki Sato","A MAGNETIC ACTUATOR USING PLD-MADE FEPT THICK FILM AS A PERMANENT MAGNET AND MEMBRANE MATERIAL FOR BIDIRECTIONAL MICROPUMPS","PowerMEMS 2022",,,,,"  978-1-6654-9306-2/22/$31.00",2022,Dec.
"Keita NAGAI,Naohiro SUGITA,Tadahiko SHINSHI","Fine Magnetic Pattern Transferred on Nd-Fe-B Magnets Using High Heat-resistant Nd-Fe-B Magnets","The 9th International Conference of ASPEN（ASPEN 2022）","Proc. of the 9th Intl. Conf. of Asian Society for Precision Engg. and Nanotechnology (ASPEN 2022)",,,,"pp. 470-472",2022,Nov.
"永井 慧大,杉田 直広,進士 忠彦","磁気マイクロアクチュエータに向けたレーザ局所加熱を利用する 微細多極着磁法における永久磁石材料の探索","第31回MAGDA コンファレンスin 鹿児島","第31回MAGDA コンファレンス講演論文集","日本AEM学会",,,"pp. 623-624",2022,Nov.
"Chao Qi,Keita Nagai,紀 明,宮原 悠,Naohiro Sugita,TADAHIKO SHINSHI,中野 正基,Chiaki Sato","MEMS-based Magnetic Actuators Using Thick-film FePt Permanent Magnet for Micropumps","第31回MAGDA コンファレンスin 鹿児島","第31回MAGDA コンファレンス講演論文集","日本AEM学会",,,"pp. 577-578",2022,Nov.
"Keita Nagai,Yohei Hamaoka,Naohiro Sugita,Tadahiko Shinshi","Fabrication of Micro Halbach Arrays in a Monolithic Ring Magnet by Laser-Assisted Heating Magnetization","ACTUATOR 2022",,,,,"pp. 26-28",2022,June
"永井 慧大,濱岡 陽平,杉田 直広,ChiuWan-Ting,細田 秀樹,進士 忠彦","ネオジム磁石への微細磁気パターン一括転写における着磁率の検討","第３４回「電磁力関連のダイナミクス」シンポジウム","第３４回「電磁力関連のダイナミクス」シンポジウム論文集","日本機械学会",,"No. 22-7","  12B4-2",2022,May
"永井  慧大,濱岡  陽平,杉田  直広,進士  忠彦","ネオジム磁石に対する改良型レーザアシスト加熱微細多極着磁法の研究","2022年度精密工学会春季大会学術講演会","2022年度精密工学会春季大会学術講演会講演論文集","精密工学会",,"  C106","pp. 235-236",2022,Mar.
"濱岡陽平,永井慧大,杉田直広,進士忠彦","ネオジム磁石に対する微細磁気パターンの転写","第12 回マイクロ・ナノ工学シンポジウム","日本機械学会第12回マイクロ・ナノ工学シンポジウム予稿集","日本機械学会",,"No. 21-48","  09A3-32MN2-6",2021,Nov.
"永井 慧大,杉田 直広,進士 忠彦","ネオジムリング磁石の多極ハルバッハ配列着磁","第12 回マイクロ・ナノ工学シンポジウム","日本機械学会第12回マイクロ・ナノ工学シンポジウム予稿集","日本機械学会",,"No. 21-48",,2021,Nov.
"Dong Han,Tadahiko Shinshi,Keita Nagai,Mizuki Momosaki,Masaki Nakano","Micro Linear Halbach Array of Thick Film Nd-Fe-B Magnets Utilizing Local Laser Irradiation and a Direction-Changeable External Magnetic Field",,"IEEE MAGNETICS LETTERS","IEEE","Vol. 11",,,2020,June
"Dong Han,Keita Nagai,Tadahiko Shinshi","High torque micro slice motor using a multipole ring magnet",,"Sensors and Actuators A:Physical","Elsevier","  311",,"  112050",2020,May
"Dong Han,Keita Nagai,Tadahiko Shinshi","MICRO ELECTROMAGNETIC FLAT MOTOR USING AN 80-POLES AND 0.3-MM-THICK RING MAGNET FOR HIGH TORQUE","MEMS2020",,"IEEE",,,"pp. 509-512",2020,Jan.
"Keita Nagai,Dong Han,Tadahiko Shinshi","Magnetization Improvement of Multipole Ring Magnet by Double-sided Laser Assisted Heating and Its Application to a High Torque Micro Slice Motor","8th International Conference of Asian Society for Precision Engineering of Nanotechnology / ASPEN2019","Abstracts of 8th International Conference of Asian Society for Precision Engineering of Nanotechnology","JSPE",,,"  E24",2019,Nov.
"永井 慧大,韓 冬,進士 忠彦","両面レーザアシスト着磁による多極リング磁石を用いた高トルクマイクロフラットモータ","第28回MAGDAコンファレンス in 大分","第28回MAGDAコンファレンス講演論文集","日本AEM学会",,,"pp. 196-197",2019,Oct.
"永井 慧大,韓 冬,進士 忠彦","レーザ局所加熱で着磁した多極ネオジムリング磁石からなる高トルクマイクロフラットモータ","第31回「電磁力関連のダイナミクス」シンポジウム","第31回「電磁力関連のダイナミクス」シンポジウム論文集","日本機械学会",,"No. 19-6","  22B1-7",2019,May
"永井 慧大,韓 冬,進士 忠彦","微細ピッチ・多極着磁リング磁石を用いた高トルクマイクロフラットモータ","日本機械学会第 9 回マイクロ・ナノ工学シンポジウム","日本機械学会第 9 回マイクロ・ナノ工学シンポジウム講演論文集","日本機械学会",,,"  31pm2-PN-96",2018,Oct.