Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481426 | Swing arm | Koichiro Kawata | 2016-11-01 |
| 5516104 | Slot machine and game media dispensing apparatus | Takatoshi Takemoto, Kazunari Kawashima, Masayuki Tsurumi, Eiji Ito | 1996-05-14 |