Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415593 | Rudder | Noriyuki Sasaki | 2025-09-16 |
| 11945564 | Steering device | — | 2024-04-02 |
| 9937992 | Steering device and method for steering the same | Noriyuki Sasaki | 2018-04-10 |
| 5700197 | Flexible shaft coupling having a plurality of driving side leaf spring members, a plurality of driven side leaf spring members and one relay member | — | 1997-12-23 |
| 5324234 | Shaft coupling | — | 1994-06-28 |
| 5284455 | Shaft coupling having multiple rib connectors | — | 1994-02-08 |
| 5267903 | Shaft coupling | — | 1993-12-07 |
| 4510880 | Rudder arrangement for ships | — | 1985-04-16 |