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Takashi Inagawa
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Owariasahi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Computer apparatus and method of diagnosing the computer apparatus...
Patent number
7,000,153
Issue date
Feb 14, 2006
Hitachi, Ltd.
Takashi Inagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer and a bus structure for switching the I/O slot connection
Patent number
6,378,028
Issue date
Apr 23, 2002
Hitachi, Ltd.
Takashi Inagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bus switching structure and computer
Patent number
6,263,394
Issue date
Jul 17, 2001
Hitachi, Ltd.
Takashi Inagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bus switching structure and computer
Patent number
6,073,202
Issue date
Jun 6, 2000
Hitachi, Ltd.
Takashi Inagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bus snoop method and apparatus for computer system having CPU with...
Patent number
5,572,701
Issue date
Nov 5, 1996
Hitachi, Ltd.
Kazuhisa Ishida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Integrated circuit data processor including a control pin for deact...
Patent number
5,557,760
Issue date
Sep 17, 1996
Hitachi, Ltd.
Osamu Nishii
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Computer apparatus and method of diagnosing same
Publication number
20020184563
Publication date
Dec 5, 2002
Takashi Inagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Bus switching structure and computer
Publication number
20010020258
Publication date
Sep 6, 2001
Takashi Inagawa
G06 - COMPUTING CALCULATING COUNTING