About IKUSHIMA Kenji
About Tokyo Univ. of A & T
About TOIDA Hiraku
About Univ. of Tokyo
About KOMIYAMA Susumu
About Univ. of Tokyo
About 超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集
About ultrasonic wave
About ultrasonic irradiation
About electric material
About electrical property
About magnetic property
About ultrasonic image
About piezoelectric semiconductor
About gallium arsenide
About metal foil
About piezoelectrics
About pure iron
About Electric materials in general
About 超音波
About 磁気特性
About 画像化