Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349928 | Air intake arrangement for a two-cycle engine | Masatetsu Takahashi | 1994-09-27 |
| 5348499 | Outboard motor | Masanori Takahashi, Yoshihide Hirano | 1994-09-20 |
| 5251580 | Crank chamber precompression type two-cycle internal combustion engine | — | 1993-10-12 |
| 5231958 | Air/fuel supply system for a two-cycle engine | Masanori Takahashi | 1993-08-03 |
| 5207190 | V-type fuel injection two cycle engine | Masanori Takahashi | 1993-05-04 |
| 5199166 | Cylinder block of an engine | Masanori Takahashi | 1993-04-06 |
| 5140964 | Fuel feed device for internal combustion engine | — | 1992-08-25 |
| 5085180 | Crank chamber structure for two cycle internal combustion engine | — | 1992-02-04 |
| 5052961 | Cowling assembly for outboard motor | Tatsuki Uchida | 1991-10-01 |
| 4976636 | Trim apparatus for marine propulsion unit | Masanori Takahashi | 1990-12-11 |
| 4967700 | Lubricating system for combustion engine | — | 1990-11-06 |
| 4951465 | Exhaust system for multi-cylinder engine | — | 1990-08-28 |
| 4931025 | Posture control device for marine vessels | Masanori Takahashi | 1990-06-05 |
| 4898563 | Trim apparatus for marine propulsion unit | Masanori Takahashi | 1990-02-06 |
| 4850318 | Engine rpm control device for outboard motor | Masanori Takahashi | 1989-07-25 |
| 4827722 | Engine with turbo-charger for an outboard motor | — | 1989-05-09 |
| 4824407 | Trimming device for marine propulsion apparatus | Masanori Takahashi | 1989-04-25 |
| 4768474 | Two-cycle motor having a fuel injection system for marine propulsions | Hiroaki Fujimoto, Hiroshi Tomita, Tomohiro Kanamaru | 1988-09-06 |
| 4767363 | Control device for marine engine | Tatsuki Uchida | 1988-08-30 |
| 4760704 | Multi-cylinder engine with turbocharger | — | 1988-08-02 |
| 4759731 | Control device for marine engine | Tatsuki Uchida | 1988-07-26 |
| 4741162 | Engine with turbo-charger for an outboard motor | — | 1988-05-03 |
| 4566415 | Speed controller for marine propulsion device | Tomio Iwai | 1986-01-28 |
| 4543921 | Mixture-warming device for a two-stroke internal combustion engine using a lower quality fuel | Akio Oka | 1985-10-01 |