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Dive into the research topics where Shunichi Hiraki is active.

Publication


Featured researches published by Shunichi Hiraki.


Archive | 1993

Vertical MOSFET having trench covered with multilayer gate film

Yoshiro Baba; Satoshi Yanagiya; Noburo Matsuda; Shunichi Hiraki


Archive | 1992

Method of production of vertical MOS transistor

Yoshiro Baba; Shunichi Hiraki; Akihiko Osawa; Satoshi Yanagiya


Archive | 1991

Vertical MOS transistor and its production method

Yoshiro Baba; Shunichi Hiraki; Akihiko Osawa; Satoshi Yanagiya


Archive | 1993

Power semiconductor device having gate structure in trench

Shunichi Hiraki; Yoshiro Baba


Archive | 1984

Semiconductor device monolithically comprising a V-MOSFET and bipolar transistor isolated from each other

Seiji Yasuda; Toshio Yonezawa; Shunichi Hiraki; Masafumi Miyagawa


Archive | 1986

Process for manufacturing a Schottky FET device using metal sidewalls as gates

Yutaka Koshino; Tatsuo Akiyama; Shunichi Hiraki


Archive | 1980

Method of manufacturing semiconductor device utilizing outdiffusion and epitaxial deposition

Kuniaki Kumamaru; Shunichi Hiraki; Toshio Yonezawa


Archive | 1981

Semiconductor device with selective nitride layer over channel stop

Kuniaki Kumamaru; Shunichi Hiraki; Toshio Yonezawa


Archive | 1981

Method of manufacturing a semiconductor device using silicon carbide mask

Toshio Yonezawa; Takashi Ajima; Shunichi Hiraki; Yutaka Koshino; Yoshitami Oka


Archive | 1992

Semiconductor device and method of increasing device breakdown voltage of semiconductor device

Yoshiro Baba; Shunichi Hiraki; Akihiko Osawa

Collaboration


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