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Shouji Matsugami
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Akishima, JP
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last 30 patents
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Patent Grant
Semiconductor integrated circuit device
Patent number
5,402,318
Issue date
Mar 28, 1995
Hitachi, Ltd.
Kanji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Semi-conductor device
Patent number
5,018,004
Issue date
May 21, 1991
Hitachi, Ltd.
Takayuki Okinaga
H01 - BASIC ELECTRIC ELEMENTS