Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228238 | Outside power source-type, electrical, corrosion protection | — | 2001-05-08 |
| 6048234 | Hydraulic tilt and trim unit for marine drive | Yoshikatsu Uematsu, Kazuya Takeuchi | 2000-04-11 |
| 6015318 | Hydraulic tilt and trim unit for marine drive | Yoshikatsu Uematsu, Kazuya Takeuchi | 2000-01-18 |
| 5298794 | Electrical anticorrosion device for marine propulsion device | — | 1994-03-29 |
| 5203730 | Tilting system for outboard drive unit | — | 1993-04-20 |
| 5000707 | Tilting device for marine propulsion unit | Hideki Saitoh | 1991-03-19 |
| 4934969 | Tilt mechanisms for inboard/outboard engines | — | 1990-06-19 |
| 4850911 | Power transmission device for inboard/outboard system | Ryoji Nakahama | 1989-07-25 |
| 4767365 | Shifting device for inboard-outboard drive | Ryoji Nakahama | 1988-08-30 |
| 4726799 | Outboard motor | Norimichi Harada, Ryoji Nakahama | 1988-02-23 |
| 4615683 | Outboard motor | Norimichi Harada, Ryoji Nakahama | 1986-10-07 |