About KUROSAWA MINORU
About 日本音響学会誌
About ultrasonic motor
About Rayleigh wave
About surface acoustic wave device
About progressive wave
About stator
About microfilming
About simulation
About transient response
About trial manufacture
About action and behavior
About 弾性表面波モータ
About slide block
About stator
About Surface acoustic wave devices
About Motors
About 超音波モータ
About 研究
About 動向
About 弾性表面波モータ