IP Library Granted Patent US 6,673,655
Granted Patent Utility
US 6,673,655 · App. 10/152,726

Method of making semiconductor device having improved heat radiation plate arrangement

Inventors: Fujio Ito, Hiroaki Tanaka, Hiromichi Suzuki, Tokuji Toida, Takafumi Konno, Kunihiro Tsubosaki, Shigeki Tanaka, Kazunari Suzuki, Akihiko Kameoka
Patented Case View Patent ↗
Granted: Jan 6, 2004 Filed: May 23, 2002
Inventors
Fujio Ito
Hiroaki Tanaka
Hiromichi Suzuki
Tokuji Toida
Takafumi Konno
Kunihiro Tsubosaki
Shigeki Tanaka
Kazunari Suzuki
Akihiko Kameoka
Assignees (at issue)
HITACHI, LTD.
Hitachi Ulsi Systems Co., Ltd.
Hitachi Hokkai Semiconductor Ltd.

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Quick Facts
Patent No.
US 6,673,655
App. No.
10/152,726
Filed
2002-05-23
Granted
2004-01-06
Kind
B2