Koji Kaifu

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Backup memory managing device backup memory managing method game ma...
- Patent number 7,572,188
- Issue date Aug 11, 2009
- Kabushiki Kaisha Sega Enterprises
- Koji Kaifu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Audio signal outputting method and BGM generation method
- Patent number 6,878,869
- Issue date Apr 12, 2005
- Sega Corporation
- Tohru Mita
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Audio signal outputting method and BGM generation method
- Publication number 20020117045
- Publication date Aug 29, 2002
- Tohru Mita
- G10 - MUSICAL INSTRUMENTS ACOUSTICS