Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390471 | Apparatus for detecting passage of a game medium and a game machine employing same | Jinichi Matsumoto, Sumito Oda, Isamu Kubota, Shinichi Odake | 2002-05-21 |
| 5190286 | Image synthesizing system and shooting game machine using the same | Naoki Watanabe, Mitsuru Ogata | 1993-03-02 |