Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386349 | Automatic determination of mooring direction of boat | — | 2025-08-12 |
| 12331694 | Constant-speed travel apparatus | Akira Kato, Hiroshi Yamamoto, Kazumi Miyashita | 2025-06-17 |
| 11987335 | Engine speed control device for vessel | — | 2024-05-21 |
| 8441956 | Marine wireless communication system | Manabu Dobashi | 2013-05-14 |