Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12361781 | Gaming machine operation button, and control deck and gaming machine comprising same | Takuya Kudo, Masaaki Sumi | 2025-07-15 |
| 12271024 | Illumination device and gaming machine equipped with same | Masaaki Sumi, Takahiro Ono | 2025-04-08 |