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Takashi Ohwada
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Computer housing
Patent number
D444148
Issue date
Jun 26, 2001
Hitachi, Ltd.
Sayuri Hashizume
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Magnetic disc storage unit for electronic computer
Patent number
D440564
Issue date
Apr 17, 2001
Hitachi, Ltd.
Takashi Ohwada
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Computer housing
Patent number
D427191
Issue date
Jun 27, 2000
Hitachi, Ltd.
Sayuri Hashizume
D14 - Recording, communication, or information retrieval equipment