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Koushiro Adachi
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Tokorozawa, JP
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last 30 patents
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Patent Grant
Central processor for an electronic computer
Patent number
D313980
Issue date
Jan 22, 1991
Hitachi, Ltd.
Minoru Ikeda
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Central processor unit
Patent number
D307420
Issue date
Apr 24, 1990
Hitachi, Ltd.
Koushiro Adachi
D14 - Recording, communication, or information retrieval equipment