Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159916 | Ignition timing control member supporting structure of outboard motor | — | 1992-11-03 |
| 4969848 | Tank-built-in outboard motor | — | 1990-11-13 |
| 4919629 | Steering device for marine propulsion | Yukio Sumigawa | 1990-04-24 |