About ISHII T
About Tokyo Inst. Technol., Yokohama, JPN
About SHINKODA T
About Tokyo Inst. Technol., Yokohama, JPN
About Tokyo Inst. Technol., Yokohama, JPN
About NAKAMURA K
About Tokyo Inst. Technol., Yokohama, JPN
About KUROSAWA M
About Univ. Tokyo, Tokyo, JPN
About Japanese Journal of Applied Physics. Part 1. Regular Papers, Short Notes & Review Papers
About ultrasonic motor
About PZT
About Motors
About 矩形波
About 超音波モータ
About 効率改善