Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7036478 | Engine operated machine system | Yutaka Tabata, Keita Ito, Toshiharu Nasuno | 2006-05-02 |
| 6755173 | Vertical engine | Hiroyuki Yoshida, Hiroki Tawa, Hideaki Takada | 2004-06-29 |
| 6684843 | Engine | Hiroyuki Yoshida, Hiroki Tawa, Hideaki Takada | 2004-02-03 |
| 6659051 | Oil-cooled engine assembly | Kazuyuki Shiomi, Haruhiko Ohkawa | 2003-12-09 |
| 6021766 | Breather device for engine | Takeshi Maeda | 2000-02-08 |