Kenya Yamashita

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Patents Grantslast 30 patents

Information Patent Grant
Image displaying device, image processing device, image displaying...
- Patent number 6,774,900
- Issue date Aug 10, 2004
- Kabushiki Kaisha Sega Enterprises
- Hiroshi Kubota
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Position Display System
- Publication number 20070298815
- Publication date Dec 27, 2007
- Kenya Yamashita
- A63 - SPORTS GAMES AMUSEMENTS