Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7168995 | Propulsion unit for boat | Hideaki Masui | 2007-01-30 |
| 7117857 | Fuel supply system for outboard motor | Mikio Hamada, Hiroyuki Nunome | 2006-10-10 |
| 7120534 | Idle regulating valve control system for engine | — | 2006-10-10 |
| 7056165 | Control system for outboard motor | — | 2006-06-06 |
| 6971374 | Fuel supply system for outboard motor | — | 2005-12-06 |
| 6726512 | Engine control unit for marine propulsion | — | 2004-04-27 |
| 6691680 | Control system for marine engine | — | 2004-02-17 |
| 6112726 | Fuel supply system for injected engine | Masahiko Kato, Masafumi Sougawa | 2000-09-05 |
| 6067966 | Engine fuel supply system | Masahiko Kato, Masafumi Sougawa | 2000-05-30 |
| 6035830 | Fuel injection system for outboard motor | — | 2000-03-14 |
| 5992392 | Engine fuel supply system | — | 1999-11-30 |
| 5890472 | Engine fuel supply system | — | 1999-04-06 |
| 5806496 | Fuel injected engine | — | 1998-09-15 |
| 5699766 | Fuel injection system for engine | — | 1997-12-23 |
| 5697820 | Outboard marine propulsion system | Yasunari Okamoto | 1997-12-16 |
| 5450828 | Control device for fuel injection system | Osamu Sakamoto | 1995-09-19 |
| 5387163 | Vertical type multi-cylinder internal combustion engine | Osamu Sakamoto | 1995-02-07 |
| 5373820 | Cylinder fuel injection type two-cycle engine | Osamu Sakamoto | 1994-12-20 |
| 5329902 | Cylinder fuel injection type two-cycle internal combustion engine | Osamu Sakamoto, Seiichi Nishimura | 1994-07-19 |
| 5069189 | Fuel injector system for internal combustion engine | — | 1991-12-03 |