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Hotspot


Dive into the research topics where Tohru Yamaoka is active.

Publication


Featured researches published by Tohru Yamaoka.


Iete Journal of Research | 1975

Electret condenser microphone

Hiroshi Ogura; Tohru Yamaoka


Archive | 2004

Electret and electret capacitor

Tohru Yamaoka; Hiroshi Ogura; Yuichi Miyoshi; Tomoyuki Sasaki


Archive | 2009

CONDENSER MICROPHONE AND MEMS DEVICE

Hidenori Notake; Tohru Yamaoka


Archive | 2005

Electret capacitor microphone unit

Hiroshi Ogura; Tohru Yamaoka


Archive | 2010

Mems device, mems device module and acoustic transducer

Tohru Yamaoka; Yuichi Miyoshi


Archive | 2009

Diaphragm structure and MEMS device

Yuichi Miyoshi; Yusuke Takeuchi; Tohru Yamaoka; Hiroshi Ogura


Archive | 2004

Electret covered with an insulated film and an electret condenser having the electret

Tohru Yamaoka; Hiroshi Ogura; Yuichi Miyoshi; Tomoyuki Sasaki


Archive | 2009

MEMS DEVICE AND METHOD FOR MANUFACTURING THE SAME

Yuichi Miyoshi; Tohru Yamaoka; Hidenori Notake; Yusuke Takeuchi


Archive | 2009

Dispositif micro-électromécanique (mems) et son procédé de fabrication

Yuichi Miyoshi; Tohru Yamaoka; Hidenori Notake; Yusuke Takeuchi


Archive | 2009

Capacitor microphone and mems device

Hidenori Notake; Tohru Yamaoka

Collaboration


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