Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8105046 | Propeller for watercraft and outboard motor | Toru Kitsunai, Morimitsu Manabe | 2012-01-31 |
| 8083490 | Propeller for watercraft, outboard motor and watercraft including the same and the method for producing the same | Toru Kitsunai | 2011-12-27 |
| 8079822 | Propeller for watercraft and outboard motor | Toru Kitsunai | 2011-12-20 |