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 | Toshiaki Shinbo, Sumito Oda, Isamu Kubota, Shinichi Odake | 2002-05-21 |
| 5707060 | Medal dropping game machine | Takumi Ogane, Toshitake Inagaki, Hiroshi Ono, Yasuo Mori, Naoya Tokuno +1 more | 1998-01-13 |