Koji Arai

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of setting level parameters of enemy characters of a compute...
- Patent number 6,302,792
- Issue date Oct 16, 2001
- Hudson Soft Co., Ltd.
- Koji Arai
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method for backing up state of progress in television game
- Patent number 5,971,856
- Issue date Oct 26, 1999
- Hudson Soft Co., Ltd.
- Koji Aoyama
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method for programming television-game
- Patent number 5,855,512
- Issue date Jan 5, 1999
- Hudson Soft Co., Ltd.
- Koji Aoyama
- A63 - SPORTS GAMES AMUSEMENTS