"Takumi Inui,Jiyang Mei,Chikahiro Imashiro,Yuta Kurashina,James Friend,Kenjiro Takemura","Focused surface acoustic wave locally removes cells from culture surface",,"Lab on a chip",,"Vol. 21",,"pp. 1299-1306",2021,Mar. "Yuta Kurashina,Chikahiro Imashiro,Makoto Hirano,Taiki Kuribara,Kiichiro Totani,Kiyoshi Ohnuma,James Friend,Kenjiro Takemura","Enzyme-free release of adhered cells from standard culture dishes using intermittent ultrasonic traveling waves",,"Communication Biology",,"Vol. 2","No. 393","pp. 1?11",2019,Sept. "Morteza Miansari,Meghna D. Mehta,Jan M. Schilling,Yuta Kurashina,Hemal H. Patel,James Friend","Inducing Mild Traumatic Brain Injury in C. elegans via Cavitation-Free Surface Acoustic Wave-Driven Ultrasonic Irradiation",,"Scientific Reports",,"Vol. 9",,"pp. 12775",2019,July "Yuki Fukuma,Chikahiro Imashiro,Yuta Kurashina,James Friend,Kenjiro Takemura","Establishment of cell culture method using ultrasonic atomization","EMBS Micro and Nanotechnology in Medicine Conference",,,,,,2018,Dec. "Yuta Kurashina,Kenjiro Takemura,James Friend,Shogo Miyata,Jun Komotori","Efficient Subculture Process for Adherent Cells by Selective Collection Using Cultivation Substrate Vibration",,"IEEE Transactions on Biomedical Engineering",,"Vol. 64","No. 3","pp. 580?587",2017,Mar. "Yuta Kurashina,Kenjiro Takemura,James Friend","Cell agglomeration in the wells of a 24-well plate",,"Lab on a chip",,"Vol. 17",,"pp. 876?886",2017,Jan. "Yuta Kurashina,Kenjiro Takemura,Shogo Miyata,James Friend","Method for generating cell aggregates using ultrasonic standing wave trapping in a disposable capsule","IEEE International Ultrasonic Symposium",,,,,,2015,Oct. "Hideki Yamamoto,Kento Mori,Kenjiro Takemura,Leslie Yeo,James Friend,Shinichi Yokota,Kazuya Edamura","Numerical Modeling of Electro-Conjugate Fluid Flows",,"SENSORS AND ACTUATORS A-PHYSICAL","ELSEVIER SCIENCE SA","Vol. 161","No. 1-2","pp. 152-157",2010,June "Kuang-Chen Liu,James Friend,Leslie Yeo,Daisuke Koyama,Kentaro Nakamura","The stator-rotor interaction of combined axial-torsional standing wave ultrasonic motor","日本音響学会2010年春季研究発表会","日本音響学会2010年春季研究発表会講演論文集",,,,"pp. 1243-1246(1-1-7)",2010,Mar. "James Friend,Yasuyuki Gouda,Kentaro Nakamura,Sadayuki Ueha","A simple bidirectional linear microactuator for nanopositioning - the baltan microacatuator",,"IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control",,"vol. 53","no. 6","pp. 1160-1168",2006,June "Takeshi Ide,James Friend,Kentaro Nakamura,Sadayuki Ueha","A non-contact linear bearing and actuator via ultrasonic levitation",,"Sensors and Actuators A: Physical",,"vol. 135",,"pp. 740-747",2006, "Masahiko Tominaga,Ryuta Kaminaga,James Friend,Kentaro Nakamura,Sadayuki Ueha","An ultrasonic linear motor using ridge-Mode traveling waves",,"IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control",,"vol. 52","no. 10","pp. 1735-1742",2005,Oct. "Daisuke Koyama,Takeshi Ide,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","An ultrasonically levitated non-contact sliding table with the traveling vibrations on fine-ceramic beams","2005 IEEE Ultrasonics Symposium","Proc. 2005 IEEE Ultrasonics Symposium",,"Vol. 3",,"pp. 1538-1541",2005,Sept. "James Friend,Kentaro Nakamura,Sadayuki Ueha","A traveling-wave, modified ring linear piezoelectric microactuator with enclosed piezoelectric elements - the "scream" actuator",,"IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control",,"vol. 52","no. 8","pp. 1343-1353",2005,Aug. "Takeshi Hasegawa,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","Characteristics of ultrasonic suction pump without moving parts",,"Japanese Journal of Applied Physics",,"vol. 44","no. 6S","pp. 4658-4661",2005,June "井出武,James R. Friend,中村健太郎,上羽貞行","超音波浮上式リニアガイド(4) ー セラミックガイドへの進行波励振 ー","日本音響学会2005年春季研究発表会","日本音響学会2005年春季講演論文集",," 2-P-1",,"pp. 1015-1016",2005,Mar. "富永昌彦,神長龍太,James R. Friend,中村健太郎,上羽貞行","弾性リッジ導波路を用いた超音波リニアモータの試作(3) ー 位相差駆動による進行波の励振 ー","日本音響学会2005年春季 研究発表会","日本音響学会2005年春季講演論文集",," 1-8-23",,"pp. 903-904",2005,Mar. "加治屋直行,James R. Friend,中村健太郎,上羽貞行","1×4光ファイバスイッチの試作 ー 超音波定在波振動による光ファイバの位置決め(3)ー","日本音響学会2005年春季研究発表会","日本音響学会2005年春季講演論文集",," 2-P-5",,"pp. 1023-1024",2005,Mar. "堂前俊介,James R. Friend,中村健太郎,上羽貞行","走査動作の解析 ー光ファイバのたわみ振動を用いた高周波光スキャナ(2)ー","日本音響学会2005年春季 研究発表会","日本音響学会2005年春季 講演論文集",," 2-P-6",,"pp. 1025-1024",2005,Mar. "堂前俊介,James R. Friend,中村健太郎,上羽貞行","光ファイバのたわみ振動を用いた高周波光スキャナの検討","電子情報通信学会超音波研究会","電子情報通信学会技術研究報告(信学技報)",," US2004-99",,"pp. 41-46",2005,Jan. "加治屋直行,James R. Friend,中村健太郎,上羽貞行","二枚梁のたわみ振動を用いた光ファイバスイッチの検討","電子情報通信学会超音波研究会","電子情報通信学会技術研究報告(信学技報 )",," US2004-98",,"pp. 35-40",2005,Jan. "Takeshi Ide,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","A low-profile design for the noncontact ultrasonically levitated stage",,"Japanese Journal of Applied Physics",,"vol. 44","no. 6S","pp. 4662-4665",2005, "Junichi Saito,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","Resonant mode design for noncontact ultrasonic motor with levitated rotor",,"Japanese Journal of Applied Physics",,"vol. 44","no. 6B 6S","pp. 4666-4668",2005, "長谷川健,James R. Friend,中村健太郎,上羽貞行","超音波を用いた可動部を持たないポンプの動作特性","2004超音波シンポジウム","2004超音波シンポジウム予稿集",,"Vol. 25"," P3-44","pp. 425-426",2004,Oct. "Yasuyuki Gouda,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","Performance characteristics of a 0.017cc linear microactuator using flexural vibration in a pair of asymmetric fins","25th Symposium on Ultrasonic Electoronics","Proceedings of 25th Symposium on Ultrasonic Electoronics",,"Vol. 25"," H-3"," 323-324",2004,Oct. "井出武,James R. Friend,中村健太郎,上羽貞行","超音波浮上式リニアガイド","2004超音波シンポジウム","2004超音波シンポジウム予稿集",,"Vol. 25"," L-4","pp. 471-472",2004,Oct. "斉藤潤一,James R. Friend,中村健太郎,上羽貞行","非接触浮上式超音波モータの薄型化","2004超音波シンポジウム","2004超音波シンポジウム予稿集",,"Vol. 25"," P3-45","pp. 427-428",2004,Oct. "長谷川 健,James R. Friend,中村 健太郎,上羽 貞行","超音波ポンプの特性向上に関する検討","(独)日本学術振興会弾性波素子技術第150委員会","(独)日本学術振興会弾性波素子技術第150委員会第89回研究会資料",,,,"pp. 1-6",2004,Oct. "加治屋 直行,James R. Friend,中村 健太郎,上羽 貞行","光ファイバスイッチの試作 ー超音波低在波振動による光ファイバの位置決め(2)ー","日本音響学会2004年秋季研究発表会","日本音響学会2004年秋季研究発表会講演論文集",," 2-9-19",,"pp. 1215-1216",2004,Sept. "中村 健太郎,福間 紀理,久保田 健司,James R. Friend,上羽 貞行","超音波振動で励起した長周期光ファイバグレーティングの特性","電子情報通信学会超音波研究会","電子情報通信学会技術研究報告(信学技報)","電子情報通信学会"," US2004-53",,"pp. 31-36",2004,Sept. "堂前 俊介,James R. Friend,中村 健太郎,上羽 貞行","光ファイバのたわみ振動を用いた高周波スキャナ","日本音響学会2004年秋季研究発表会","日本音響学会2004年秋季講演論文集",," 2-9-20",,"pp. 1217-1218",2004,Sept. "福間 紀理,James R. Friend,中村 健太郎,上羽 貞行","光ファイバセンサの波長分析への応用 ー超音波励起による光ファイバグレーティングの検討(?)ー","日本音響学会2004年秋季研究発表会","日本音響学会2004年秋季講演論文集",," 2-9-21",,"pp. 1219-1220",2004,Sept. "Masahiko Tominaga,Ryuta Kaminaga,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","An ultrasonic linear motor using ridge mode traveling waves","2004 IEEE Ultrasonics Symposium","Proceedings of 2004 IEEE",,,,"pp. 1165-1168",2004,Aug. "Kentaro Nakamura,Kenji Kubota,James R. Friend,Sadayuki Ueha","An optical tunable notch filter using an ultrasonically induced long period fiber grating","2004 IEEE Ultrasonics Symposium","Proceedings of 2004 IEEE",,,,"pp. 2275-2278",2004,Aug. "James R. Friend,Yasuyuki Gohda,Kentaro Nakamura,Sadayuki Ueha","Design and testing of a 4-mm? bidirectional linear microfin actuator","2004 IEEE Ultrasonics Symposium","Proceedings of 2004 IEEE",,,,"pp. 1302-1305",2004,Aug. "Junichi Saito,Cheo-Ho Yun,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","Miniaturization of non-contact ultrasonic motor using a thin metal sisk","The 18th International Congress on Acoustics","Proceedings of ICA 2004",,," Mo5.I.5","p. I-581",2004,Apr. "Yasuyuki Gouda,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","A 1.5mm? piezoelectric linear microactuator using a pair of fins","The 18th International Congress on Acoustics","Proceedings of ICA 2004",,," Mo5.I.4","p. I-577",2004,Apr. "James R. Friend,Kentaro Nakamura,Sadayuki Ueha","Torsional transducers using asymmetrically twisted bars","The 18th International Congress on Acoustics","Proceeding of ICA 2004",,," We4.I.3","pp. III-2251-2254",2004,Apr. "脇坂伸也,安保圭介,FRIENDJAMES,中村健太郎,上羽貞行","水中超音波による粘性流体の表面形状制御","日本音響学会2004年春季研究発表会","日本音響学会2004年春季研究発表会講演論文集",," 1-1-15",,"pp. 887-888",2004,Mar. "安保圭介,脇坂伸也,FRIENDJAMES,中村健太郎,上羽貞行,田中志信(東京エレクトロン)","進行波たわみ振動を用いたフォトレジストの平坦化-超音波による粘性流体の表面形状制御(?)-","日本音響学会2004年春季研究発表会","日本音響学会2004年春季研究発表会講演論文集",," 1-1-14",,"pp. 885-886",2004,Mar. "James R. Friend,中村健太郎,上羽貞行","非円形物体に励振された進行波を利用するリニアモータの設計","日本音響学会2004年春季研究発表会","日本音響学会2004年春季研究発表会講演論文集",," 2-Q-16",,"pp. 1033-1034",2004,Mar. "齊藤潤一,ユンチョルホ,James R. Friend,中村健太郎,上羽貞行","非接触浮上式超音波モータの薄型化","日本音響学会2004年春季研究発表会","日本音響学会2004年春季講演論文集",," 3-1-8",,"pp. 967-968",2004,Mar. "合田泰之,James R. Friend,中村健太郎,上羽貞行","非対称二本突起構造を用いたマイクロ超音波リニアモータ","日本音響学会2004年春季研究発表会","日本音響学会2004年春季研究発表会講演論文集",," 3-1-2",,"pp. 955-956",2004,Mar. "久保田健司,James R. Friend,中村健太郎,上羽貞行","超音波励起による光ファイバグレーティングの検討(?)-動作機構の検討-",,"日本音響学会2004年春季研究発表会講演論文集",," 3-2-4",,"pp. 977-978",2004,Mar. "庭野慎一朗,ユンチョルホ,James R. Friend,中村健太郎,上羽貞行","多自由度超音波モータの回転制御","日本音響学会2004年春季講演論文発表会","日本音響学会2004年春季講演論文発表会講演論文集",," 3-1-1",,"pp. 953-954",2004,Mar. "井出武,James R. Friend,中村健太郎,上羽貞行","超音波浮上式リニアガイド(3)-低背化の検討-","日本音響学会2004年春季研究発表会","日本音響学会2004年春季講演論文集",," 3-1-5",,"pp. 961-962",2004,Mar. "山崎智春,FRIENDJAMES,中村健太郎,上羽貞行","近距離場音波浮揚における音場分布と保持力の関係","電子情報通信学会超音波研究会","電子情報通信学会技術研究報告(信学技報)",," US2003-125",,"pp. 1-6",2004,Feb. "James R. Friend,Kentaro Nakamura,Sadayuki Ueha","A piezoelectroc micromotor using in -plane shearing of PTZ elements",,"IEEE/ASME Trans. Mechatronics",,"Vol. 9","No. 3","pp. 467-473",2004, "James Friend,Kentaro Nakamura,Sadayuki Ueha","Acoustic waveguides for actuators",,"Japanese Journal of Applied Physics",,"vol. 43","no. 5S","pp. 3040-3044",2004, "James Friend,Akira Umeshima,Takaaki Ishii,Kentaro Nakamura,Sadayuki Ueha","A piezoelectric Linear actuator formed from a multitude of bimorphs",,"Sensors and Actuators A",,"vol. 109","no. 3","pp. 242-251",2004, "James Friend,Kentaro Nakamura,Sadayuki Ueha","A torsional transducer through in-plane shearing of paired planar piezoelectric elements",,"IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control",,"vol. 51","no. 7","pp. 871-878",2004, "庭野慎一郎,尹?鎬,James R. Friend,中村健太郎,上羽貞行","多自由度超音波モータの回転制御","電子情報通信学会超音波研究会","電子情報通信学会技術研究報告(信学技報)","社団法人 電子情報通信学会"," us2003-92",,"pp. 43-48",2003,Dec. "久保田健司,James R. Friend,中村健太郎,上羽貞行","超音波励起光ファイバグレーティングの動作機構の検討","光波センシング技術研究会講演会","Proceedings of 32nd Meeting on Lightwave Sensing Technology",," LST32-26",,"pp. 183-190",2003,Dec. "James R. Friend,Kentaro Nakamura,Sadayuki Ueha","Acoustic waveguides for actuators","超音波シンポジウムUSE2003","Proc. Symp, Ultrasonic. Electron",,"Vol. 24"," P2-C-9","pp. 135-136",2003,Nov. "James R.Friend,Kentaro Nakamura,Sadayuki Ueha","Transmission of energy along acoustic waveguides for microacuation","2003 World Congress on Ultrasonics","Proceedings of World Congress on Ultrasonics 2003",,,,"pp. 1581-1584",2003,Sept. "安保圭介,脇阪伸也,James R.Friend,中村健太郎,上羽貞行","フォトレジストの平坦塗布方法に関する検討","日本音響学会2003秋季研究発表会","日本音響学会2003秋季講演論文集",," 1-10-6",,"pp. 993-994",2003,Sept. "Shinichiro Niwano,Cheol-Ho Yun,James R. Friend,Kentaro Nakamura,Sadayuki Ueha,Tatsuya Hirahara","An active dummy head driven by a multi-degree- of freedom ultrasonic actuator","World Congress on Ultrasonics 2003","Proceedings of World Congress on Ultrasonics 2003",,,,"pp. 1597-1600",2003,Sept. "久保田健司,James R.Friend,中村健太郎,上羽貞行","超音波励起による光ファイバグレーティングの検討","日本音響学会2003 秋季研究発表会","日本音響学会2003 秋季講演論文集",," 1-10-5",,"pp. 991-992",2003,Sept. "脇阪伸也,安保圭介,James R.Friend,中村健太郎,上羽貞行","空中超音波による粘性流体の表面形状制御","日本音響学会2003秋季研究発表会","日本音響学会2003秋季講演論文集",," 1-10-7",,"pp. 995-996",2003,Sept. "Takeshi Ide,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","A non-contract linear bearing by ultrasonic levitation","World Congress on Ultrasonics 2003","Proceedings of World Congress on Ultrasonics 2003",,,,"pp. 1577-1580",2003,Sept. "James R. Friend,Kentaro Nakamura,Sadayuki Ueha","A novel torsional microactuator using bulk PZT","AIM2003 (2003 IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronics)","Proceedings of International Conference on Advanced Intelligent Mechatronics (AIM2003)","IEEE/ASME International Conference on Advanced Intelligent Mechatronics",,,"pp. 1332-1337",2003,July "Cheol-Ho Yun,Shinichiro Niwano,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","Support mechanism for the ball rotor in the three-degree-of-freedom ultrasonic motor",,"Japanese Journal of Applied Physics",,"vol. 42","no. 5S","pp. 3000-3001",2003,May "神長龍太,James Friend,中村健太郎,上羽貞行","マイクロ超音波リニアモータのための微小弾性リッジ導波路の製作","日本音響学会2003年春季研究発表会","日本音響学会2003年春季研究発表会講演論文集",," 3-10-10",,"pp. 1211-1212",2003,Mar. "ユンチョルホ,庭野慎一朗,James R. Friend,中村健太郎,上羽貞行","低騒音化駆動の検討 ?多自由度超音波アクチュエータの球ロータ支持機構(?)?","日本音響学会2003年春季研究発表会","日本音響学会2003年春季講演論文集","日本音響学会"," 1-P-28",,"pp. 1283-1284",2003,Mar. "庭野慎一郎,ユンチョルホ,James R.Friend,中村健太郎,上羽貞行","モード間結合低減による多自由度超音波モータの制御性向上","日本音響学会2003年春季研究発表会","日本音響学会2003年春季研究発表会講演論文集",," 3-10-11",,"pp. 1213-1214",2003,Mar. "井出武,James R.Friend,中村健太郎,上羽貞行","超音波浮上式リニアガイド(2) ?L型ガイドへの進行波励振の検討ー","日本音響学会2003年春季研究発表会","日本音響学会2003年春季研究発表会講演論文集",," 3-10-9",,"pp. 1209-1210",2003,Mar. "James Friend Akira Umeshima Takaaki Ishii Kentaro Nakamura Sadayuki Ueha","A Piezoelectric Linear Actuator Formed from a Multitude of Bimorphs",,"Sensors and Actuators A",,,,,2003, "James Friend Jun Satonobu Kentaro Nakamura Sadayuki Ueha Daniel Stutts","Design and Construction of the Piezoelectric Tuning-Fork Linear Motor",,"IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control",,"Vol. 50","No. 2","pp. 179-186",2003, "James R. Friend,Jun Satonobu,Kentaro Nakamura,Sadayuki Ueha,Daniel S. Stutts","A single-element tuning fork piezoelectric linear actuator",,"IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control",,"vol. 50","no. 2","pp. 179-186",2003, "三矢茂明,James R. Friend,中村健太郎,上羽貞行,福永了一,阿隈一将,山川孝宏","三角突起構造による小型超音波リニアモータの試作","電子情報通信学会超音波研究会","電子情報通信学会技術研究報告(信学技報)","電子情報通信学会",," us2002-79","pp. 7?11",2002,Dec. "神長龍太,James R. Friend,中村健太郎,上羽貞行","弾性リッジ導波路を用いた超音波リニアモータの試作","電子情報通信学会超音波研究会","電子情報通信学会技術研究報告(信学技報)","電子情報通信学会",," us2002-78","pp. 1-6",2002,Dec. "ユンチョルホ,庭野慎一朗,FRIENDJAMES,石井孝明,中村健太郎,上羽貞行","3自由度超音波モータの球ロータ支持機構","第23回超音波シンポジウム","第23回超音波シンポジウム予稿集",,"Vol. 23"," P2-45","pp. 229-230",2002,Nov. "James R Friend,Kentaro Nakamura,Sadayuki Ueha","A novel torsional mini-transducer using bulk PZT","2002 IEEE International Ultrasonics Symposium","Proceedings of 2002 IEEE International Ultrasonics Symposium",,," P1L-1","pp. 1123-1126",2002,Oct. "井出武,石井孝明,FRIENDJAMES,中村健太郎,上羽貞行","超音波浮上式リニアガイド","日本音響学会2002年秋季研究発表会","日本音響学会2002年秋季研究発表会講演論文集","日本音響学会2002年"," 2-7-11",,"pp. 1053-1054",2002,Sept. "三矢茂明,James R. Friend,中村健太郎,上羽貞行","三角骨組み構造によるマイクロ超音波リニアモータ","日本音響学会2002年秋季研究発表会","日本音響学会2002年秋季研究発表会講演論文集","日本音響学会"," 2-7-12",,"pp. 1055-1056",2002,Sept. "神長龍太,FRIENDJAMES,中村健太郎,上羽貞行","弾性リッジ導波路を用いた超音波リニアモータの試作","日本音響学会2002年秋季研究発表会","日本音響学会2002年秋季研究発表会講演論文集","日本音響学会"," 1-8-9",,"pp. 1029-1030",2002,Sept. "庭野慎一郎,ユンチョルホ,James R.Friend,中村健太郎,上羽貞行","高出力多自由度超音波アクチュエータの球ロータ支持機構の検討","日本音響学会2002年秋季研究発表会","日本音響学会2002年秋季研究発表会講演論文集","日本音響学会"," 1-8-8",,"pp. 1027-1028",2002,Sept. "James R.Friend,中村健太郎,上羽貞行","バルクPZTを用いた超音波超小型ねじりトランスデューサ","日本音響学会2002年秋季研究発表会","日本音響学会2002年秋季研究発表会講演論文集",," 1-Q-15",,"pp. 1165-1166",2002,Sept. "James R.Friend,Jun Satonobu,Kentaro Nakamura,Sadayuki Ueha,Daniel S.Stutts","Design and construction of the tuning fork piezoelectric motor","Forum Acusticum Selvilla 2002","Proceedings of Forum Acusticum Selvilla 2002",,," ULT-02-018",,2002,Sept. "梅嶋彰,James R. Friend,石井孝明,中村健太郎,上羽貞行","垂直移動型小型圧電リニアアクチュエータの試作(2)-素子アクチュエータの集積化とその特性ー","日本音響学会2002年春季研究発表会","日本音響学会2002年春季研究発表会講演論文集",,," 2-1-6","pp. 1041-1042",2002,Mar. "長瀬和幸,FRIENDJAMES,石井孝明,中村健太郎,上羽貞行","対向 SAW 素子による新しい超音波霧化法の検討ー霧化特性の検討ー","日本音響学会2002年春季研究発表会","日本音響学会2002年春季研究発表会講演論文集",,," 2-1-4","pp. 1037-1038",2002,Mar. "James R. Friend,Jun Satonobu,Kentaro Nakamura,Sadayuki Ueha,Daniel S. Stutts","Design of a piezoelectric tuning-fork linear actuator","International Conference on New Piezoelectric Materials and High Performance Acoustic Wave Devices (JSPS 150th Committee on Acoustic Wave Device Technology, 76th Technical Meeting)","Proceedings of International Conference on New Piezoelectric Materials and High Performance Acoustic Wave Devices (JSPS 150th Committee on Acoustic Wave Device Technology, 76th Technical Meeting)",,,,"pp. 211-214",2002,Jan. "Jun Satonobu,James R. Friend,Kentaro Nakamura,Sadayuki Ueha","Numerical analysis of the hybrid transducer ultrasonic motor: comparison of characteristics calculated by transmission-line and lumped-element models",,"Ultrasonics",,"vol. 39",,"pp. 559-565",2002, "長瀬和幸,James R.Friend,石井孝明,中村健太郎,上羽貞行","対向SAW素子による新しい超音波霧化法の検討","第22回超音波シンポジウム","第22回超音波シンポジウム予稿集",," p3-49",,"pp. 377-378",2001,Nov. "長?和幸,James R. Friend,石井孝明,中村健太郎,上羽貞行","弾性表面波素子を2枚用いた超音波霧化器","日本音響学会2001年秋季研究発表会","日本音響学会2001年秋季研究発表会講演論文集",,," 1-8-5","pp. 1059-1060",2001,Oct. "梅嶋 彰,James R. Friend,石井孝明,中村健太郎,上羽貞行","垂直移動型小型圧電リニアアクチュエータの試作","日本音響学会2001年秋季研究発表会","日本音響学会2001年秋季研究発表会講演論文集",,," 1-9-4","pp. 1097-1098",2001,Oct. "Jun Satonobu,James Friend,Kentaro Nakamura,Sadayuki Ueha","Numerical analysis of the symmetric hybrid transducer ultrasonic motor",,"IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control",,"vol. 48","no. 6","pp. 1625-1631",2001, "Jun Satonobu,James Friend,Kentaro Nakamura,Sadayuki Ueha","Torque accumulation of torsional vibration using a vibration disk with nodal circles",,"Journal of the Acoustical Society of Japan(E)",,"vol. 19","no. 6","pp. 413-416",1998, "FRIENDJAMES","Design of Piezoelectric Motor Systems",,,,,,,1998, "FRIENDJAMES","Analysis of the Performance and Contact Behavior of the Piezoelectric Traveling-Wave Motor",,,,,,,1994, "FRIENDJAMES","An Analysis of Hypersonic Combustion of Liquid H2 in Air",,,,,,,1992,