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Tsutomu Goto
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Yokohama, JP
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last 30 patents
Information
Patent Grant
Apparatus for interconnecting logic boards
Patent number
6,335,867
Issue date
Jan 1, 2002
Hitachi, Ltd.
Kenichi Ishibashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for interconnecting logic boards
Patent number
6,163,464
Issue date
Dec 19, 2000
Hitachi, Ltd.
Kenichi Ishibashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit system having function of automati...
Patent number
6,049,221
Issue date
Apr 11, 2000
Hitachi, Ltd.
Kenichi Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Simultaneous bidirectional transmission circuit
Patent number
5,872,471
Issue date
Feb 16, 1999
Hitachi, Ltd.
Kenichi Ishibashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributed shared data management system for controlling structure...
Patent number
5,649,102
Issue date
Jul 15, 1997
Hitachi, Ltd.
Masahiko Yamauchi
G06 - COMPUTING CALCULATING COUNTING