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Kotaro Yamashita
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Machida, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Smart card reader/writer
Patent number
D393835
Issue date
Apr 28, 1998
Hitachi, Ltd.
Masayuki Ohki
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Electronic value automated teller machine
Patent number
D393527
Issue date
Apr 14, 1998
Hitachi, Ltd.
Masayuki Ohki
D99 -
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Patent Grant
Electronic value processing device
Patent number
D393277
Issue date
Apr 7, 1998
Hitachi, Ltd.
Masayuki Ohki
D18 - Printing and office machinery