Koji Tsuchiya

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Game information processing apparatus and game control program
- Patent number 8,062,112
- Issue date Nov 22, 2011
- Sega Corporation
- Koji Tsuchiya
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Memory device, controller, and electronic device
- Patent number 6,786,826
- Issue date Sep 7, 2004
- Sega Enterprises, Ltd.
- Atsunori Himoto
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Memory device, controller and electronic device
- Patent number 6,478,679
- Issue date Nov 12, 2002
- Sega Enterprises, Ltd.
- Atsunori Himoto
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Game information processing apparatus and game control program
- Publication number 20050221879
- Publication date Oct 6, 2005
- Koji Tsuchiya
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Memory device, controller and electronic device
- Publication number 20020111216
- Publication date Aug 15, 2002
- Atsunori Himoto
- A63 - SPORTS GAMES AMUSEMENTS