Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048034 | Illumination device | Hiroyuki Onitsuka, Junya Fujita | 2021-06-29 |
| 10989858 | Illumination device | Hiroyuki Onitsuka, Junya Fujita | 2021-04-27 |
| 10957499 | Push-button for game machine | Masaaki Sumi, Hiroyuki Onitsuka | 2021-03-23 |