About TAKAHASHI DAIZO
About 東京工大 精密工研
About ISHII TAKAAKI
About 東京工大 精密工研
About NAKAMURA KENTARO
About 東京工大 精密工研
About UEHA SADAYUKI
About 東京工大 精密工研
About OCHIAI TSUTOMU
About HIRAO YOSHIHIRO
About 日本音響学会研究発表会講演論文集
About piezoelectrics
About 圧電体薄膜
About Acoustic transducer and other acoustic equipments
About ポリ尿素
About 圧電薄膜
About 超音波