Jiro Yoshida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Game system
- Patent number 8,062,123
- Issue date Nov 22, 2011
- Sega Corporation
- Noriaki Ueda
- G07 - CHECKING-DEVICES
Information Patent Grant
Polygon data generation method and image display apparatus using same
- Patent number 6,600,485
- Issue date Jul 29, 2003
- Sega Enterprises, Ltd.
- Jiro Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Card inverting device, card game machine, and card inverting method
- Patent number 6,543,770
- Issue date Apr 8, 2003
- Sega Corporation
- Toshiyuki Kaji
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GAME MACHINE MANAGEMENT DEVICE HAVING PENALTY FUNCTION, GAME DEVICE...
- Publication number 20090298581
- Publication date Dec 3, 2009
- Sega Corporation
- Shinichi Furuhashi
- G07 - CHECKING-DEVICES
Information Patent Application
Game system
- Publication number 20070060370
- Publication date Mar 15, 2007
- Noriaki Ueda
- G07 - CHECKING-DEVICES
Information Patent Application
Game information processing system
- Publication number 20050209000
- Publication date Sep 22, 2005
- Chisaki Kusajima
- G07 - CHECKING-DEVICES
Information Patent Application
Communication game equipment
- Publication number 20040127288
- Publication date Jul 1, 2004
- Shinichi Furuhashi
- A63 - SPORTS GAMES AMUSEMENTS