About FUKUDA Makoto
About Akita Univ., Akita, JPN
About IMANO Kazuhiko
About Akita Univ., Akita, JPN
About International Journal of the Society of Materials Engineering for Resources
About converter
About piezoelectric device
About higher harmonic
About ultrasonic pulse
About pulse wave
About waveform measurement
About second harmonic
About piezoelectric transducer
About waveform observation
About Propagation of sound waves
About 第二高調波
About 超音波パルス
About 二重層
About 圧電変換器