@article{CTT100854100,
  author = {Takumi Inui and Jiyang Mei and Chikahiro Imashiro and Yuta Kurashina and James Friend and Kenjiro Takemura},
  title = {Focused surface acoustic wave locally removes cells from culture surface},
  journal = {Lab on a chip},
  year = 2021,
}

@article{CTT100814573,
  author = {Yuta Kurashina and Chikahiro Imashiro and Makoto Hirano and Taiki Kuribara and Kiichiro Totani and Kiyoshi Ohnuma and James Friend and Kenjiro Takemura},
  title = {Enzyme-free release of adhered cells from standard culture dishes using intermittent ultrasonic traveling waves},
  journal = {Communication Biology},
  year = 2019,
}

@article{CTT100814572,
  author = {Morteza Miansari and Meghna D. Mehta and Jan M. Schilling and Yuta Kurashina and Hemal H. Patel and James Friend},
  title = {Inducing Mild Traumatic Brain Injury in C. elegans via Cavitation-Free Surface Acoustic Wave-Driven Ultrasonic Irradiation},
  journal = {Scientific Reports},
  year = 2019,
}

@article{CTT100770040,
  author = {Yuta Kurashina and Kenjiro Takemura and James Friend and Shogo Miyata and Jun Komotori},
  title = {Efficient Subculture Process for Adherent Cells by Selective Collection Using Cultivation Substrate Vibration},
  journal = {IEEE Transactions on Biomedical Engineering},
  year = 2017,
}

@article{CTT100770024,
  author = {Yuta Kurashina and Kenjiro Takemura and James Friend},
  title = {Cell agglomeration in the wells of a 24-well plate},
  journal = {Lab on a chip},
  year = 2017,
}

@article{CTT100618011,
  author = {Hideki Yamamoto and Kento Mori and Kenjiro Takemura and Leslie Yeo and James Friend and Shinichi Yokota and Kazuya Edamura},
  title = {Numerical Modeling of Electro-Conjugate Fluid Flows},
  journal = {SENSORS AND ACTUATORS A-PHYSICAL},
  year = 2010,
}

@article{CTT100507019,
  author = {James Friend and Yasuyuki Gouda and Kentaro Nakamura and Sadayuki Ueha},
  title = {A simple bidirectional linear microactuator for nanopositioning - the baltan microacatuator},
  journal = {IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control},
  year = 2006,
}

@article{CTT100507553,
  author = {Takeshi Ide and James Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A non-contact linear bearing and actuator via ultrasonic levitation},
  journal = {Sensors and Actuators A: Physical},
  year = 2006,
}

@article{CTT100409970,
  author = {Masahiko Tominaga and Ryuta Kaminaga and James Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {An ultrasonic linear motor using ridge-Mode traveling waves},
  journal = {IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year = 2005,
}

@article{CTT100409969,
  author = {James Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A traveling-wave, modified ring linear piezoelectric microactuator with enclosed piezoelectric elements - the "scream" actuator},
  journal = {IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year = 2005,
}

@article{CTT100898196,
  author = {Takeshi Hasegawa and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Characteristics of ultrasonic suction pump without moving parts},
  journal = {Japanese Journal of Applied Physics},
  year = 2005,
}

@article{CTT100542795,
  author = {Takeshi Ide and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A low-profile design for the noncontact ultrasonically levitated stage},
  journal = {Japanese Journal of Applied Physics},
  year = 2005,
}

@article{CTT100390270,
  author = {Junichi Saito and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Resonant mode design for noncontact ultrasonic motor with levitated rotor},
  journal = {Japanese Journal of Applied Physics},
  year = 2005,
}

@article{CTT100506807,
  author = {James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A piezoelectroc micromotor using in -plane shearing of PTZ elements},
  journal = {IEEE/ASME Trans. Mechatronics},
  year = 2004,
}

@article{CTT100498056,
  author = {James Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Acoustic waveguides for actuators},
  journal = {Japanese Journal of Applied Physics},
  year = 2004,
}

@article{CTT100496262,
  author = {James Friend and Akira Umeshima and Takaaki Ishii and Kentaro Nakamura and Sadayuki Ueha},
  title = {A piezoelectric Linear actuator formed from a multitude of bimorphs},
  journal = {Sensors and Actuators A},
  year = 2004,
}

@article{CTT100499086,
  author = {James Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A torsional transducer through in-plane shearing of paired planar piezoelectric elements},
  journal = {IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year = 2004,
}

@article{CTT100482292,
  author = {Cheol-Ho Yun and Shinichiro Niwano and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Support mechanism for the ball rotor in the three-degree-of-freedom ultrasonic motor},
  journal = {Japanese Journal of Applied Physics},
  year = 2003,
}

@article{CTT100489929,
  author = {James Friend Akira Umeshima Takaaki Ishii  Kentaro Nakamura Sadayuki Ueha},
  title = {A Piezoelectric Linear Actuator Formed from a Multitude of Bimorphs},
  journal = {Sensors and Actuators A},
  year = 2003,
}

@article{CTT100469991,
  author = {James Friend Jun Satonobu Kentaro Nakamura Sadayuki Ueha Daniel Stutts},
  title = {Design and Construction of the Piezoelectric Tuning-Fork Linear Motor},
  journal = {IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control},
  year = 2003,
}

@article{CTT100481619,
  author = {James R. Friend and Jun Satonobu and Kentaro Nakamura and Sadayuki Ueha and Daniel S. Stutts},
  title = {A single-element tuning fork piezoelectric linear actuator},
  journal = {IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year = 2003,
}

@article{CTT100466524,
  author = {Jun Satonobu and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Numerical analysis of the hybrid transducer ultrasonic motor: comparison of characteristics calculated by transmission-line and lumped-element models},
  journal = {Ultrasonics},
  year = 2002,
}

@article{CTT100465081,
  author = {Jun Satonobu and James Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Numerical analysis of the symmetric hybrid transducer ultrasonic motor},
  journal = {IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year = 2001,
}

@article{CTT100436896,
  author = {Jun Satonobu and James Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Torque accumulation of torsional vibration using a vibration disk with nodal circles},
  journal = {Journal of the Acoustical Society of Japan(E)},
  year = 1998,
}

@inproceedings{CTT100787349,
  author = {Yuki Fukuma and Chikahiro Imashiro and Yuta Kurashina and James Friend and Kenjiro Takemura},
  title = {Establishment of cell culture method using ultrasonic atomization},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100787603,
  author = {Yuta Kurashina and Kenjiro Takemura and Shogo Miyata and James Friend},
  title = {Method for generating cell aggregates using ultrasonic standing wave trapping in a disposable capsule},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100601028,
  author = {Kuang-Chen Liu and James Friend and Leslie Yeo and Daisuke Koyama and Kentaro Nakamura},
  title = {The stator-rotor interaction of combined axial-torsional standing wave ultrasonic motor},
  booktitle = {日本音響学会2010年春季研究発表会講演論文集},
  year = 2010,
}

@inproceedings{CTT100616517,
  author = {Daisuke Koyama and Takeshi Ide and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {An ultrasonically levitated non-contact sliding table with the traveling vibrations on fine-ceramic beams},
  booktitle = {Proc. 2005 IEEE Ultrasonics Symposium},
  year = 2005,
}

@inproceedings{CTT100389565,
  author = {井出武 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会２００５年春季講演論文集},
  year = 2005,
}

@inproceedings{CTT100389564,
  author = {富永昌彦 and 神長龍太 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会２００５年春季講演論文集},
  year = 2005,
}

@inproceedings{CTT100389567,
  author = {加治屋直行 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会２００５年春季講演論文集},
  year = 2005,
}

@inproceedings{CTT100389568,
  author = {堂前俊介 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会２００５年春季 講演論文集},
  year = 2005,
}

@inproceedings{CTT100389013,
  author = {堂前俊介 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {電子情報通信学会技術研究報告（信学技報）},
  year = 2005,
}

@inproceedings{CTT100389012,
  author = {加治屋直行 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {電子情報通信学会技術研究報告（信学技報 ）},
  year = 2005,
}

@inproceedings{CTT100499948,
  author = {長谷川健 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {超音波を用いた可動部を持たないポンプの動作特性},
  booktitle = {2004超音波シンポジウム予稿集},
  year = 2004,
}

@inproceedings{CTT100499954,
  author = {Yasuyuki Gouda and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Performance characteristics of a 0.017cc linear microactuator using flexural vibration in a pair of asymmetric fins},
  booktitle = {Proceedings of 25th Symposium on Ultrasonic Electoronics},
  year = 2004,
}

@inproceedings{CTT100499953,
  author = {井出武 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {超音波浮上式リニアガイド},
  booktitle = {2004超音波シンポジウム予稿集},
  year = 2004,
}

@inproceedings{CTT100499952,
  author = {斉藤潤一 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {非接触浮上式超音波モータの薄型化},
  booktitle = {2004超音波シンポジウム予稿集},
  year = 2004,
}

@inproceedings{CTT100498709,
  author = {長谷川 健 and James R. Friend and 中村 健太郎 and 上羽 貞行},
  title = {超音波ポンプの特性向上に関する検討},
  booktitle = {(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},
  year = 2004,
}

@inproceedings{CTT100499054,
  author = {加治屋 直行 and James R. Friend and 中村 健太郎 and 上羽 貞行},
  title = {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},
  booktitle = {日本音響学会2004年秋季研究発表会講演論文集},
  year = 2004,
}

@inproceedings{CTT100498708,
  author = {中村 健太郎 and 福間 紀理 and 久保田 健司 and James R. Friend and 上羽 貞行},
  title = {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},
  booktitle = {電子情報通信学会技術研究報告（信学技報)},
  year = 2004,
}

@inproceedings{CTT100499053,
  author = {堂前 俊介 and James R. Friend and 中村 健太郎 and 上羽 貞行},
  title = {光ファイバのたわみ振動を用いた高周波スキャナ},
  booktitle = {日本音響学会2004年秋季講演論文集},
  year = 2004,
}

@inproceedings{CTT100499052,
  author = {福間 紀理 and James R. Friend and 中村 健太郎 and 上羽 貞行},
  title = {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(Ⅲ)ー},
  booktitle = {日本音響学会2004年秋季講演論文集},
  year = 2004,
}

@inproceedings{CTT100617491,
  author = {Masahiko Tominaga and Ryuta Kaminaga and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {An ultrasonic linear motor using ridge mode traveling waves},
  booktitle = {Proceedings of 2004 IEEE},
  year = 2004,
}

@inproceedings{CTT100617500,
  author = {Kentaro Nakamura and Kenji Kubota and James R. Friend and Sadayuki Ueha},
  title = {An optical tunable notch filter using an ultrasonically induced long period fiber grating},
  booktitle = {Proceedings of 2004 IEEE},
  year = 2004,
}

@inproceedings{CTT100617498,
  author = {James R. Friend and Yasuyuki Gohda and Kentaro Nakamura and Sadayuki Ueha},
  title = {Design and testing of a 4-mm³ bidirectional linear microfin actuator},
  booktitle = {Proceedings of 2004 IEEE},
  year = 2004,
}

@inproceedings{CTT100617502,
  author = {Junichi Saito and Cheo-Ho Yun and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Miniaturization of non-contact ultrasonic motor using a thin metal sisk},
  booktitle = {Proceedings of ICA 2004},
  year = 2004,
}

@inproceedings{CTT100499384,
  author = {Yasuyuki Gouda and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A 1.5mm³ piezoelectric linear microactuator using a pair of fins},
  booktitle = {Proceedings of ICA 2004},
  year = 2004,
}

@inproceedings{CTT100618006,
  author = {James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Torsional transducers using asymmetrically twisted bars},
  booktitle = {Proceeding of ICA 2004},
  year = 2004,
}

@inproceedings{CTT100496528,
  author = {脇坂伸也 and 安保圭介 and ＦＲＩＥＮＤJAMES and 中村健太郎 and 上羽貞行},
  title = {水中超音波による粘性流体の表面形状制御},
  booktitle = {日本音響学会2004年春季研究発表会講演論文集},
  year = 2004,
}

@inproceedings{CTT100496526,
  author = {安保圭介 and 脇坂伸也 and ＦＲＩＥＮＤJAMES and 中村健太郎 and 上羽貞行 and 田中志信（東京エレクトロン）},
  title = {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（Ⅲ）-},
  booktitle = {日本音響学会2004年春季研究発表会講演論文集},
  year = 2004,
}

@inproceedings{CTT100496529,
  author = {James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2004年春季研究発表会講演論文集},
  year = 2004,
}

@inproceedings{CTT100496530,
  author = {齊藤潤一 and ユンチョルホ and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {非接触浮上式超音波モータの薄型化},
  booktitle = {日本音響学会2004年春季講演論文集},
  year = 2004,
}

@inproceedings{CTT100496532,
  author = {合田泰之 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2004年春季研究発表会講演論文集},
  year = 2004,
}

@inproceedings{CTT100496533,
  author = {久保田健司 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {超音波励起による光ファイバグレーティングの検討(Ⅱ)-動作機構の検討-},
  booktitle = {日本音響学会2004年春季研究発表会講演論文集},
  year = 2004,
}

@inproceedings{CTT100497572,
  author = {庭野慎一朗 and ユンチョルホ and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {多自由度超音波モータの回転制御},
  booktitle = {日本音響学会2004年春季講演論文発表会講演論文集},
  year = 2004,
}

@inproceedings{CTT100497577,
  author = {井出武 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {超音波浮上式リニアガイド（３）-低背化の検討-},
  booktitle = {日本音響学会2004年春季講演論文集},
  year = 2004,
}

@inproceedings{CTT100496524,
  author = {山崎智春 and ＦＲＩＥＮＤJAMES and 中村健太郎 and 上羽貞行},
  title = {近距離場音波浮揚における音場分布と保持力の関係},
  booktitle = {電子情報通信学会技術研究報告（信学技報）},
  year = 2004,
}

@inproceedings{CTT100496261,
  author = {庭野慎一郎 and 尹喆鎬 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {多自由度超音波モータの回転制御},
  booktitle = {電子情報通信学会技術研究報告（信学技報）},
  year = 2003,
}

@inproceedings{CTT100496155,
  author = {久保田健司 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {Proceedings of 32nd Meeting on Lightwave Sensing Technology},
  year = 2003,
}

@inproceedings{CTT100491761,
  author = {James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Acoustic waveguides for actuators},
  booktitle = {Proc. Symp, Ultrasonic. Electron},
  year = 2003,
}

@inproceedings{CTT100621014,
  author = {James R.Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {Transmission of energy along acoustic waveguides for microacuation},
  booktitle = {Proceedings of World Congress on Ultrasonics 2003},
  year = 2003,
}

@inproceedings{CTT100484387,
  author = {安保圭介 and 脇阪伸也 and James R.Friend and 中村健太郎 and 上羽貞行},
  title = {フォトレジストの平坦塗布方法に関する検討},
  booktitle = {日本音響学会2003秋季講演論文集},
  year = 2003,
}

@inproceedings{CTT100621016,
  author = {Shinichiro Niwano and Cheol-Ho Yun and James R. Friend and Kentaro Nakamura and Sadayuki Ueha and Tatsuya Hirahara},
  title = {An active dummy head driven by a multi-degree- of freedom ultrasonic actuator},
  booktitle = {Proceedings of World Congress on Ultrasonics 2003},
  year = 2003,
}

@inproceedings{CTT100484389,
  author = {久保田健司 and James R.Friend and 中村健太郎 and 上羽貞行},
  title = {超音波励起による光ファイバグレーティングの検討},
  booktitle = {日本音響学会2003 秋季講演論文集},
  year = 2003,
}

@inproceedings{CTT100484384,
  author = {脇阪伸也 and 安保圭介 and James R.Friend and 中村健太郎 and 上羽貞行},
  title = {空中超音波による粘性流体の表面形状制御},
  booktitle = {日本音響学会2003秋季講演論文集},
  year = 2003,
}

@inproceedings{CTT100621013,
  author = {Takeshi Ide and James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A non-contract linear bearing by ultrasonic levitation},
  booktitle = {Proceedings of World Congress on Ultrasonics 2003},
  year = 2003,
}

@inproceedings{CTT100621018,
  author = {James R. Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A novel torsional microactuator using bulk PZT},
  booktitle = {Proceedings of International Conference on Advanced Intelligent Mechatronics (AIM2003)},
  year = 2003,
}

@inproceedings{CTT100481612,
  author = {神長龍太 and James Ｆriend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2003年春季研究発表会講演論文集},
  year = 2003,
}

@inproceedings{CTT100620854,
  author = {ユンチョルホ and 庭野慎一朗 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {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（Ⅱ）－},
  booktitle = {日本音響学会2003年春季講演論文集},
  year = 2003,
}

@inproceedings{CTT100481618,
  author = {庭野慎一郎 and ユンチョルホ and James R.Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2003年春季研究発表会講演論文集},
  year = 2003,
}

@inproceedings{CTT100481614,
  author = {井出武 and James R.Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2003年春季研究発表会講演論文集},
  year = 2003,
}

@inproceedings{CTT100480487,
  author = {三矢茂明 and James R. Friend and 中村健太郎 and 上羽貞行 and 福永了一 and 阿隈一将 and 山川孝宏},
  title = {三角突起構造による小型超音波リニアモータの試作},
  booktitle = {電子情報通信学会技術研究報告（信学技報）},
  year = 2002,
}

@inproceedings{CTT100480488,
  author = {神長龍太 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {弾性リッジ導波路を用いた超音波リニアモータの試作},
  booktitle = {電子情報通信学会技術研究報告（信学技報）},
  year = 2002,
}

@inproceedings{CTT100496535,
  author = {ユンチョルホ and 庭野慎一朗 and ＦＲＩＥＮＤJAMES and 石井孝明 and 中村健太郎 and 上羽貞行},
  title = {３自由度超音波モータの球ロータ支持機構},
  booktitle = {第23回超音波シンポジウム予稿集},
  year = 2002,
}

@inproceedings{CTT100624630,
  author = {James R Friend and Kentaro Nakamura and Sadayuki Ueha},
  title = {A novel torsional mini-transducer using bulk PZT},
  booktitle = {Proceedings of 2002 IEEE International Ultrasonics Symposium},
  year = 2002,
}

@inproceedings{CTT100467963,
  author = {井出武 and 石井孝明 and ＦＲＩＥＮＤJAMES and 中村健太郎 and 上羽貞行},
  title = {超音波浮上式リニアガイド},
  booktitle = {日本音響学会2002年秋季研究発表会講演論文集},
  year = 2002,
}

@inproceedings{CTT100471847,
  author = {三矢茂明 and James R. Friend and 中村健太郎 and 上羽貞行},
  title = {三角骨組み構造によるマイクロ超音波リニアモータ},
  booktitle = {日本音響学会2002年秋季研究発表会講演論文集},
  year = 2002,
}

@inproceedings{CTT100467965,
  author = {神長龍太 and ＦＲＩＥＮＤJAMES and 中村健太郎 and 上羽貞行},
  title = {弾性リッジ導波路を用いた超音波リニアモータの試作},
  booktitle = {日本音響学会2002年秋季研究発表会講演論文集},
  year = 2002,
}

@inproceedings{CTT100467962,
  author = {庭野慎一郎 and ユンチョルホ and James R.Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2002年秋季研究発表会講演論文集},
  year = 2002,
}

@inproceedings{CTT100467961,
  author = {James R.Friend and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2002年秋季研究発表会講演論文集},
  year = 2002,
}

@inproceedings{CTT100624631,
  author = {James R.Friend and Jun Satonobu and Kentaro Nakamura and Sadayuki Ueha and Daniel S.Stutts},
  title = {Design and construction of the tuning fork piezoelectric motor},
  booktitle = {Proceedings of Forum Acusticum Selvilla 2002},
  year = 2002,
}

@inproceedings{CTT100465163,
  author = {梅嶋彰 and James R. Friend and 石井孝明 and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2002年春季研究発表会講演論文集},
  year = 2002,
}

@inproceedings{CTT100465165,
  author = {長瀬和幸 and ＦＲＩＥＮＤJAMES and 石井孝明 and 中村健太郎 and 上羽貞行},
  title = {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},
  booktitle = {日本音響学会2002年春季研究発表会講演論文集},
  year = 2002,
}

@inproceedings{CTT100465161,
  author = {James R. Friend and Jun Satonobu and Kentaro Nakamura and Sadayuki Ueha and Daniel S. Stutts},
  title = {Design of a piezoelectric tuning-fork linear actuator},
  booktitle = {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)},
  year = 2002,
}

@inproceedings{CTT100618742,
  author = {長瀬和幸 and James R.Friend and 石井孝明 and 中村健太郎 and 上羽貞行},
  title = {対向SAW素子による新しい超音波霧化法の検討},
  booktitle = {第22回超音波シンポジウム予稿集},
  year = 2001,
}

@inproceedings{CTT100461384,
  author = {長瀨和幸 and James R. Friend and 石井孝明 and 中村健太郎 and 上羽貞行},
  title = {弾性表面波素子を２枚用いた超音波霧化器},
  booktitle = {日本音響学会2001年秋季研究発表会講演論文集},
  year = 2001,
}

@inproceedings{CTT100461383,
  author = {梅嶋 彰 and James R. Friend and 石井孝明 and 中村健太郎 and 上羽貞行},
  title = {垂直移動型小型圧電リニアアクチュエータの試作},
  booktitle = {日本音響学会2001年秋季研究発表会講演論文集},
  year = 2001,
}

@misc{CTT100595839,
  author = {James Friend},
  title = {Design of Piezoelectric Motor Systems},
  year = 1998,
}

@misc{CTT100596309,
  author = {James Friend},
  title = {Analysis of the Performance and Contact Behavior of the Piezoelectric Traveling-Wave Motor},
  year = 1994,
}

@misc{CTT100596232,
  author = {James Friend},
  title = {An Analysis of Hypersonic Combustion of Liquid H2 in Air},
  year = 1992,
}



@phdthesis{CTT100595839,
  author = {James Friend},
  title = {Design of Piezoelectric Motor Systems},
  school = {},
  year = 1998,
}

@phdthesis{CTT100596309,
  author = {James Friend},
  title = {Analysis of the Performance and Contact Behavior of the Piezoelectric Traveling-Wave Motor},
  school = {},
  year = 1994,
}

@phdthesis{CTT100596232,
  author = {James Friend},
  title = {An Analysis of Hypersonic Combustion of Liquid H2 in Air},
  school = {},
  year = 1992,
}