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Shunichi Nakamura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Race game device
Patent number
7,273,414
Issue date
Sep 25, 2007
Sega Enterprises, Ltd.
Yuji Nagao
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Race game device
Patent number
6,394,898
Issue date
May 28, 2002
Sega Enterprises Ltd.
Yuji Nagao
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Running simulation apparatus
Patent number
5,976,019
Issue date
Nov 2, 1999
Sega Enterprises, Ltd.
Yuji Ikeda
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
Race game device
Publication number
20020165017
Publication date
Nov 7, 2002
Yuji Nagao
A63 - SPORTS GAMES AMUSEMENTS