Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491582 | Video game device, play control method for video game, and readable recording medium recording the method | Koji Toyohara, Koji Maeda, Fujitomo Narita | 2002-12-10 |
| 6475084 | Video game device, play control method for video game, and readable recording medium recording the method | Koji Maeda, Koji Toyohara, Tetsuro Eguchi | 2002-11-05 |
| 6368210 | Video game device, play control method for video game, and readable recording medium recording the method | Koji Toyohara, Tetsuro Eguchi, Koji Maeda, Shigenori Kiwata | 2002-04-09 |
| 6342008 | Video game device, play control method for video game, and readable recording medium recording the method | Koji Toyohara, Tetsuro Eguchi, Koji Maeda | 2002-01-29 |