IP Library Granted Patent US 5,956,231
Granted Patent Utility
US 5,956,231 · App. 08/539,075

Semiconductor device having power semiconductor elements

Inventors: Kazuji Yamada, Akira Tanaka, Ryuichi Saito, Yasutoshi Kurihara, Tadao Kushima, Takashi Haramaki, Yoshihiko Koike, Takashi Hosokawa, Mamoru Sawahata, Masahiro Koizumi, Jin Onuki, Kazuhiro Suzuki, Isao Kobayashi, Hideo Shimizu, Yutaka Higashimura, Shigeki Sekine, Nobuya Koike, Hideya Kokubun
Patented Case View Patent ↗
Granted: Sep 21, 1999 Filed: Oct 4, 1995
Inventors
Kazuji Yamada
Akira Tanaka
Ryuichi Saito
Yasutoshi Kurihara
Tadao Kushima
Takashi Haramaki
Yoshihiko Koike
Takashi Hosokawa
Mamoru Sawahata
Masahiro Koizumi
Jin Onuki
Kazuhiro Suzuki
Isao Kobayashi
Hideo Shimizu
Yutaka Higashimura
Shigeki Sekine
Nobuya Koike
Hideya Kokubun
Assignees (at issue)
HITACHI, LTD.
Hitachi Haramachi Electronics Co., Ltd.

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Quick Facts
Patent No.
US 5,956,231
App. No.
08/539,075
Filed
1995-10-04
Granted
1999-09-21
Kind
A