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Hideo Yamagata

Sony Broadcast & Professional Research Laboratories

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Publication

Featured researches published by Hideo Yamagata.

Archive | 2015

Semiconductor device, method of manufacturing semiconductor device, and antenna switch module

Yoshikazu Motoyama; Hiroki Tsunemi; Hideo Yamagata

Archive | 1998

Method and apparatus for evaluating surface roughness of an epitaxial growth layer, method and apparatus for measuring reflectance of an epitaxial growth layer, and manufacturing method of semiconductor device

Hideo Yamagata; Takashi Noguchi; Satoshi Hashidume

Archive | 2002

Semiconductor layer and forming method thereof, and semiconductor device and manufaturing method thereof

Takeyoshi Koumoto; Hideo Yamagata

Archive | 2013

High-frequency semiconductor device and method of manufacturing the same

Hiroki Tsunemi; Hideo Yamagata; Kenji Nagai; Yuji Ibusuki

Archive | 2013

High frequency semiconductor device and fabrication method for same

Hiroki Tsunemi; Hideo Yamagata; Kenji Nagai; Yuji Ibusuki

Archive | 2001

Vapor growth method, semiconductor producing method, and production method for semiconductor device

Hideo Yamagata; Takeyoshi Koumoto; Kenji Atsuumi; Yoichi Negoro; Tatsushiro Hirata; Takashi Noguchi

Archive | 2007

Vapor-phase growth method, semiconductor manufacturing method and semiconductor device manufacturing method

Hideo Yamagata; Takeyoshi Koumoto; Kenji Atsuumi; Yoichi Negoro; Tatsushiro Hirata; Takashi Noguchi

Archive | 2006

Semiconductor layer and forming method thereof, and semiconductor device and manufacturing method thereof technical field

Takeyoshi Koumoto; Hideo Yamagata

Archive | 2002

Adjusting the germanium concentration of a semiconductor layer for equal thermal expansion for a hetero-junction bipolar transistor device

Takeyoshi Koumoto; Hideo Yamagata

Archive | 2013

Dispositif à semi-conducteurs haute fréquence et son procédé de fabrication

Hiroki Tsunemi; 大樹垣見; Hideo Yamagata; 山縣秀夫; Kenji Nagai; 憲次永井; Yuji Ibusuki; 勇二指宿

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