Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266531 | Method of manufacturing silicon carbide semiconductor device | Toshikazu Tanioka, Daisuke Taniguchi | 2025-04-01 |
| 12134447 | Watercraft | Hirofumi AMMA, Hideyoshi SATO | 2024-11-05 |
| 8753157 | Water jet propulsion boat | Susumu Yamazaki | 2014-06-17 |