Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652338 | Lubricant drain arrangement for multi-cylinder internal combustion engine | — | 2003-11-25 |
| 6645021 | Intake system for outboard motor | Takaji Kawai, Hitoshi Ishida, Sadato Yoshida, Masaki Okazaki | 2003-11-11 |
| 6640790 | Fuel supply for engine | Goichi Katayama, Sadato Yoshida | 2003-11-04 |
| 6616508 | Internal grinding method and internal grinding machine | Yuko Kamamura, Hiroki Mizuno | 2003-09-09 |
| 6575145 | Fuel supply system for four-cycle outboard motor | — | 2003-06-10 |
| 6536409 | Throttle valve control mechanism for engine | Goichi Katayama | 2003-03-25 |