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Tatsuhiko Fujioka
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Game machine for single player
Patent number
6,012,981
Issue date
Jan 11, 2000
Sigma Incorporated
Tatsuhiko Fujioka
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
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Patent Application
Poker game
Publication number
20070241504
Publication date
Oct 18, 2007
Oliver C. Mou
G07 - CHECKING-DEVICES