Tetsuya Akatsuka

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image generation method, program, and information storage medium
- Patent number 6,947,046
- Issue date Sep 20, 2005
- Namco Ltd.
- Shinobu Nimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, storage medium, apparatus, server and program for providing...
- Patent number 6,882,975
- Issue date Apr 19, 2005
- Namco Ltd.
- Hiroaki Yotoriyama
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Game system and program
- Patent number 6,764,401
- Issue date Jul 20, 2004
- Namco, Ltd.
- Tetsuya Akatsuka
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Image generation method, program, and information storage medium
- Publication number 20030043154
- Publication date Mar 6, 2003
- NAMCO LTD.
- Shinobu Nimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, storage medium, apparatus, server and program for providing...
- Publication number 20020178011
- Publication date Nov 28, 2002
- NAMCO LTD.
- Hiroaki Yotoriyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS