Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9710077 | Operation unit | — | 2017-07-18 |
| 9691563 | Operation unit | — | 2017-06-27 |
| 9542795 | Switch unit and game machine | Eiji Yasuda, Junya Fujita | 2017-01-10 |
| 9543091 | Switch unit and game machine | — | 2017-01-10 |