Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957460 | Thrust bearing arrangement for marine outboard drives | Akihiro Onoue | 1990-09-18 |
| 4726799 | Outboard motor | Ryoji Nakahama, Naoyoshi Kuragaki | 1988-02-23 |
| 4693689 | Controlling gear for outboard engine | — | 1987-09-15 |
| 4689027 | Transmission mechanism for a marine outboard drive | Akihiro Onoue | 1987-08-25 |
| 4615683 | Outboard motor | Ryoji Nakahama, Naoyoshi Kuragaki | 1986-10-07 |
| 4559018 | Outboard motor | Ryoji Nakahama, Seiji Wada, Yoshio Hosono, Tetsuya Tomoda, Susumu Yukishima | 1985-12-17 |
| 4493656 | Tilt-up angle sensing system for inboard-outboard drives | Seiji Inoue | 1985-01-15 |
| 4354849 | Exhaust gas discharge and cooling means for outboard engines | Yasumaru Sanmi, Yasuhiro Nishida | 1982-10-19 |
| 4303401 | Suspension means for outboard engines | Yasumaru Sanmi, Yasuhiro Nishida | 1981-12-01 |