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Kenichi Kasai
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sealing structure for multi-chip module
Patent number
7,518,233
Issue date
Apr 14, 2009
Hitachi, Ltd.
Kouichi Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for sealing and cooling multi-chip modules
Patent number
6,890,799
Issue date
May 10, 2005
Hitachi, Ltd.
Takahiro Daikoku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for sealing and cooling multi-chip modules
Patent number
6,528,878
Issue date
Mar 4, 2003
Hitachi, Ltd.
Takahiro Daikoku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device and method for cooling multi-chip modules
Patent number
6,351,384
Issue date
Feb 26, 2002
Hitachi, Ltd.
Takahiro Daikoku
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Electronic device and multi-pin connector therefor
Patent number
6,213,786
Issue date
Apr 10, 2001
Hitachi, Ltd.
Kiyoshi Matsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-pin connector
Patent number
6,132,221
Issue date
Oct 17, 2000
Hitachi, Ltd.
Kiyoshi Matsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid-cooled electronic device
Patent number
5,959,351
Issue date
Sep 28, 1999
Hitachi, Ltd.
Shigeyuki Sasaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Surface mounting structure
Patent number
5,926,375
Issue date
Jul 20, 1999
Hitachi, Ltd.
Hideki Watanabe
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pin contact and electric parts having the same
Patent number
5,888,106
Issue date
Mar 30, 1999
Hitachi, Ltd.
Takayuki Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multichip module with heat sink and attachment means
Patent number
5,844,311
Issue date
Dec 1, 1998
Hitachi, Ltd.
Hideki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low thermal resistant, fluid-cooled semiconductor module
Patent number
5,774,334
Issue date
Jun 30, 1998
Hitachi, Ltd.
Keizo Kawamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cooling device of multi-chip module
Patent number
5,751,062
Issue date
May 12, 1998
Hitachi, Ltd.
Takahiro Daikoku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making multi-pin connector
Patent number
5,743,009
Issue date
Apr 28, 1998
Hitachi, Ltd.
Kiyoshi Matsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor module
Patent number
5,705,850
Issue date
Jan 6, 1998
Hitachi, Ltd.
Noriyuki Ashiwake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic apparatus
Patent number
5,592,363
Issue date
Jan 7, 1997
Hitachi, Ltd.
Takayuki Atarashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cooling apparatus for electronic equipment
Patent number
5,504,651
Issue date
Apr 2, 1996
Hitachi Chemical Co., Ltd.
Takayuki Atarashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for cooling semiconductor device and computer having the...
Patent number
5,406,807
Issue date
Apr 18, 1995
Hitachi, Ltd.
Noriyuki Ashiwake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid impingement cooling module for semiconductor devices
Patent number
5,270,572
Issue date
Dec 14, 1993
Hitachi, Ltd.
Tadakatsu Nakajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor cooling apparatus
Patent number
4,977,444
Issue date
Dec 11, 1990
Hitachi, Ltd.
Tadakatsu Nakajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor cooling apparatus and cooling method thereof
Patent number
4,949,164
Issue date
Aug 14, 1990
Hitachi, Ltd.
Shigeo Ohashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Barrel type centrifugal turbo-machine
Patent number
4,218,181
Issue date
Aug 19, 1980
Hitachi, Ltd.
Kazuhiro Komatsu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Device for sealing and cooling multi-chip modules
Publication number
20030103333
Publication date
Jun 5, 2003
Hitachi, Ltd
Takahiro Daikoku
H01 - BASIC ELECTRIC ELEMENTS