Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210562 | Oil pan structure for four-cycle engine | Osamu Sekimoto | 2007-05-01 |
| 7147077 | Engine starter mechanism arrangement for snow vehicles | Toshio Hayashi, Hideto Nakamura | 2006-12-12 |
| 7140463 | Snowmobile equipped with a four-cycle engine and intake structure for snowmobile engines | Yasuaki Yatagai, Yutaka Sasaki, Ken Shibano, Hitoshi Matsumura | 2006-11-28 |
| 7089904 | Lubricating structure for engines, lubricating structure for engines for snow vehicles, and snow vehicle | Toshio Hayashi, Osamu Sekimoto, Yuji Sonoda | 2006-08-15 |
| 7063063 | Four-stroke-cycle engine provided with belt driven-type continuously variable transmission mechanism | Toshio Hayashi, Hideki Shinmura | 2006-06-20 |
| 7032561 | Engine for snowmobile | Toshio Hayashi | 2006-04-25 |
| 7007657 | Drive mechanism for four-cycle engine | — | 2006-03-07 |
| 6941924 | Arrangement and structure of auxiliaries in a snowmobile engine | Yasuaki Yatagai, Yutaka Sasaki, Ken Shibano, Hitoshi Matsumura | 2005-09-13 |
| 6923287 | Drive mechanism for a snow vehicle | — | 2005-08-02 |
| 6745862 | Snowmobile equipped with a four-cycle engine and intake structure for snowmobile engines | Yasuaki Yatagai, Yutaka Sasaki, Ken Shibano, Hitoshi Matsumura | 2004-06-08 |
| 6644261 | Cooling arrangement for a snowmobile engine | Yasuaki Yatagai, Yutaka Sasaki, Ken Shibano, Hitoshi Matsumura | 2003-11-11 |