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Tasuku Tanaka
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Hamura, JP
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last 30 patents
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Patent Grant
Semiconductor integrated circuit device and methods for production...
Patent number
5,519,658
Issue date
May 21, 1996
Hitachi, Ltd.
Takayuki Uda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and methods for production...
Patent number
5,360,988
Issue date
Nov 1, 1994
Hitachi, Ltd.
Takayuki Uda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor integrated circuit device
Patent number
5,223,454
Issue date
Jun 29, 1993
Hitachi, Ltd.
Takayuki Uda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor integrated circuit device
Patent number
5,049,972
Issue date
Sep 17, 1991
Hitachi, Ltd.
Takayuki Uda
H01 - BASIC ELECTRIC ELEMENTS