Kazutomo Sanbongi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Game device and picture processing device
- Patent number 6,217,446
- Issue date Apr 17, 2001
- Kabushi Kaisha Sega Enterprises
- Kazutomo Sanbongi
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Game device, image processing device and image processing method
- Publication number 20040063501
- Publication date Apr 1, 2004
- Hitoshi Shimokawa
- A63 - SPORTS GAMES AMUSEMENTS