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J-GLOBAL ID：200901097041187664   Update date: Jul. 17, 2024

Morita Takeshi

モリタ タケシ | Morita Takeshi
Affiliation and department：
The University of Tokyo The Graduate School of Engineering, Department of Precision Engineering

About The University of Tokyo The Graduate School of Engineering, Department of Precision Engineering


Job title： Professor
Homepage URL  (2)： http://usdev.t.u-tokyo.ac.jp/index.html ,  http://usdev.t.u-tokyo.ac.jp/contents/english/index.html
Research field  (4)： Electronic devices and equipment ,  Electric/electronic material engineering ,  Mechanics and mechatronics ,  Robotics and intelligent systems
Research keywords  (10)： 非線形圧電振動 ,  強力超音波デバイス ,  アクチュエータ ,  形状記憶圧電アクチュエータ ,  水熱合成法 ,  圧電薄膜 ,  Ultrasonic transducer ,  Epitaxial thin film ,  Hydrothermal method ,  Piezoelectric thin film
Research theme for competitive and other funds  (20)：
  • 2021 - 2024 Non-sinusoidal strong ultrasonic waves in MHz band by DPLUS
  • 2020 - 2024 Fundamental studies on high power and high frequency ultrasonic vibration using DPLUS
  • 2019 - 2022 PZT single crystal fabricated with ultrasonic-assisted hydrothermal method
  • 2019 - 2022 Application of tranduducer power device develope by ultrasonic assisted hydrothermal method for Health and environmental monitoring sensor
  • 2017 - 2020 Evaluation method about nonlinear piezoelectric vibration for miniaturized ultrasonic transducer
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Papers (140)：
  • Shoki Ieiri, Kyohei Yamada, Tatsuki Sasamura, Shinsuke Itoh, Takashi Kasashima, Takeshi MORITA. An ultrasonic transducer focusing ultrasound into a thin waveguide by two elliptical reflectors. Applied Physics Express. 2024
  • Weiquan Wang, Kyohei Yamada, Hiroshi Hasegawa, Kohsuke Hirano, Takeshi Morita. A high-power ultrasonic transducer operated in MHz range by circular plate bending mode using a single parabolic reflector. Japanese Journal of Applied Physics. 2024. 63. 4. 04SP27-04SP27
  • Kyohei Yamada, Shoki Ieiri, Shinsuke Itoh, Takashi Kasashima, Takeshi Morita. Rayleigh wave excitation with an elliptical reflector for high-power ultrasound. Sensors and Actuators A: Physical. 2024. 115253-115253
  • Abdullah Mustafa, Tatsuki Sasamura, Takeshi Morita. Sensorless Speed Control of Ultrasonic Motors Using Deep Reinforcement Learning. IEEE Sensors Journal. 2024. 24. 3. 4023-4035
  • Weihao Ren, Hiroki Yoshioka, Lin Yang, Takeshi Morita. A Wire-Driven Series Elastic Mechanism Based on Ultrasonic Motor for Walking Assistive System. Chinese Journal of Mechanical Engineering (English Edition). 2023. 36. 1
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MISC (103)：
  • Satori Hachisuka, Takamitsu Kaneko, Takeshi Morita 0003. Clarification of Muscle Fatigue Reducing Effect of Walking Assist Device Using Electromyography. LifeTech 2020 - 2020 IEEE 2nd Global Conference on Life Sciences and Technologies. 2020. 161-162
  • Evaluation method for high-power piezoelectric materials and devices. 2018 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS). 2018
  • 森田 剛, 劉 耀陽. 物性・評価 非線形圧電振動の評価方法 : 非鉛圧電振動子を例にして. 超音波techno. 2017. 29. 1. 74-79
  • Takeshi Morita, Takefumi Kanda, Kenjiro Takemura. Special issue on innovative actuators. International Journal of Automation Technology. 2016. 10. 4. 469
  • H. Yokozawa, J. Twiefel, M. Weinstein, T. Morita. Dynamic control of transducer's resonant frequency via the controlling of electric terminal. PROCEEDINGS OF ISMA2016 INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING AND USD2016 INTERNATIONAL CONFERENCE ON UNCERTAINTY IN STRUCTURAL DYNAMICS. 2016. 1605-1613
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Books (1)：
  • 圧電現象
    森北出版社 2017
Education (3)：
  • 1996 - 1999 The University of Tokyo
  • 1994 - 1996 The University of Tokyo
  • 1990 - 1994 The University of Tokyo The Faculty of Engineering
Professional career (1)：
  • 博士(工学) (東京大学)
Work history (7)：
  • 2022 - 現在 東京大学 大学院工学系研究科 教授
  • 2018 - 2022 東京大学 新領域創成科学研究科 教授
  • 2005 - 2018 東京大学 新領域創成科学研究科 准教授
  • 2002 - 2005 東北大学 電気通信研究所 助手
  • 2001 - 2002 スイス連邦工科大学 博士研究員
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Committee career (21)：
  • 2024/04 - 現在 日本電子材料技術協会 理事
  • 2024/02 - 現在 精密工学会 次世代センサ・アクチュエータ委員会 委員長
  • 2021 - 現在 JJAP Guest Editor (special issue on USE conference)
  • 2020 - 現在 Actuator2020 Committee member
  • 2015 - 現在 超音波シンポジウム(USE) 論文委員
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Awards (12)：
  • 2019 - 電子情報通信学会 貢献賞 (超音波専門委員会運営)
  • 2019 - 日本音響学会 学会活動貢献賞
  • 2016 - 東京大学工学部 ベストティーチング賞
  • 2015 - 第一回 永守賞
  • 2009 - Elsevier Science Valued reviewer, Sensors and Actuators
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Association Membership(s) (5)：
電子情報通信学会 ,  精密機械工学会 ,  日本応用物理学会 ,  IEEE (米電気電子学会) ,  日本音響学会
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