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Takashi Kumabe
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Suginami-ku, JP
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Patents Grants
last 30 patents
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Patent Grant
Medal game machine
Patent number
5,887,870
Issue date
Mar 30, 1999
Konami Co., Ltd.
Takashi Kumabe
G07 - CHECKING-DEVICES
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Patent Grant
Token discriminating device
Patent number
5,706,927
Issue date
Jan 13, 1998
Konami Co., Ltd.
Genichiro Okitani
G07 - CHECKING-DEVICES
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Patent Grant
Medal game machine
Patent number
5,667,218
Issue date
Sep 16, 1997
Konami Co., Ltd.
Takashi Kumabe
G07 - CHECKING-DEVICES