About SAKUMA S
About Tokyo Inst. Technology, Yokohama
About SHINADA T
About Tokyo Inst. Technology, Yokohama
About Tokyo Inst. Technology, Yokohama
About MORI E
About Tokyo Inst. Technology, Yokohama
About Japanese Journal of Applied Physics. Part 2. Letters
About acoustic transducer
About Acoustic transducer and other acoustic equipments
About 環状
About 変換器