Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688980 | Game image display method and game control method | Susumu Hirai | 2004-02-10 |
| 6465071 | Optical disk | Takeshi Satoh | 2002-10-15 |
| 6402617 | Fishing game device | Kazuhiro Gouji, Yutaka Yokoyama, Junpei Sato, Yoshiharu Suzuki | 2002-06-11 |
| 6398647 | Method for displaying a reproduced image of a game | Susumu Hirai | 2002-06-04 |
| 6361436 | Fishing game device | Kazuhiro Gouji, Yutaka Yokoyama, Junpei Sato, Yoshiharu Suzuki | 2002-03-26 |