Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971880 | Token game machine | Toyoji Kondou | 2011-07-05 |
| 6568380 | Medal game machine | Shinichi Odake | 2003-05-27 |
| 5634639 | Ball game apparatus with a plurality of different balls and winning pocket portions | Tetsuo Tokito, Shuichi Nakatome, Yasufumi Tanabe, Toshitake Inagaki, Tatsuo Kawabuchi +8 more | 1997-06-03 |