Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9842460 | Gaming machine | Yoshitomo Sasaki, Tatsuhiko Tanimura, Akira Shimizu | 2017-12-12 |
| 9792758 | Gaming machine with locking function | Keisuke Kawashima, Yoshitomo Sasaki, Akira Shimizu | 2017-10-17 |