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Masato Iwabuchi
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Hachioji, JP
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last 30 patents
Information
Patent Grant
Mixed mode simulation method and simulator
Patent number
5,481,484
Issue date
Jan 2, 1996
Hitachi, Ltd.
Munehiro Ogawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor IC device having a RAM interposed between different l...
Patent number
5,477,067
Issue date
Dec 19, 1995
Hitachi, Ltd.
Satoru Isomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hold-type latch circuit with increased margin in the feedback timin...
Patent number
5,399,912
Issue date
Mar 21, 1995
Hitachi, Ltd.
Shigeharu Murata
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and digital processor emplo...
Patent number
5,388,073
Issue date
Feb 7, 1995
Hitachi, Ltd.
Masami Usami
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device having a gate array with a...
Patent number
5,243,208
Issue date
Sep 7, 1993
Hitachi, Ltd.
Satoru Isomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device having a gate array with a...
Patent number
5,103,282
Issue date
Apr 7, 1992
Hitachi, Ltd.
Satoru Isomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having a timing generator circuit which...
Patent number
4,970,687
Issue date
Nov 13, 1990
Hitachi, Ltd.
Masami Usami
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
4,959,704
Issue date
Sep 25, 1990
Hitachi, Ltd.
Satoru Isomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making semiconductor integrated circuit device
Patent number
4,219,369
Issue date
Aug 26, 1980
Hitachi, Ltd.
Katsumi Ogiue
H01 - BASIC ELECTRIC ELEMENTS