Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7699341 | Planing boat with airbag system | Takashi Shimizu, Koji Kurata | 2010-04-20 |
| 7581614 | Planing boat with airbag system | Takashi Shimizu, Koji Kurata | 2009-09-01 |
| 7497292 | Snowmobile with intercooler | Takashi Nishihara | 2009-03-03 |
| 7472771 | Snowmobile with intercooler | Takashi Nishihara | 2009-01-06 |
| 7350802 | Planing boat with airbag system | Takashi Shimizu, Koji Kurata | 2008-04-01 |
| 7303037 | Snowmobile four-cycle engine arrangement | Hitoshi Matsumura | 2007-12-04 |
| 7222689 | Snowmobile with intercooler | Takashi Nishihara | 2007-05-29 |
| 7204331 | Snowmobile four-cycle engine arrangement | Hitoshi Matsumura | 2007-04-17 |
| 7198127 | Snowmobile four-cycle engine arrangement | Hitoshi Matsumura | 2007-04-03 |
| 7140463 | Snowmobile equipped with a four-cycle engine and intake structure for snowmobile engines | Hideshi Morii, Yutaka Sasaki, Ken Shibano, Hitoshi Matsumura | 2006-11-28 |
| 7134520 | Engine structure of snowmobile | Takashi Nishihara | 2006-11-14 |
| 7036619 | Snowmobile four-cycle engine arrangement | Hitoshi Matsumura, Hiroaki Shichi | 2006-05-02 |
| 6973985 | Snow vehicle | Takashi Nishihara | 2005-12-13 |
| 6941924 | Arrangement and structure of auxiliaries in a snowmobile engine | Hideshi Morii, Yutaka Sasaki, Ken Shibano, Hitoshi Matsumura | 2005-09-13 |
| 6745862 | Snowmobile equipped with a four-cycle engine and intake structure for snowmobile engines | Hideshi Morii, Yutaka Sasaki, Ken Shibano, Hitoshi Matsumura | 2004-06-08 |
| 6644261 | Cooling arrangement for a snowmobile engine | Hideshi Morii, Yutaka Sasaki, Ken Shibano, Hitoshi Matsumura | 2003-11-11 |
| 6561297 | Snowmobile four-cycle engine arrangement | Hitoshi Matsumura, Hiroaki Shichi | 2003-05-13 |
| 6132268 | Hydroplane with a transversely mounted four-cycle engine and space saving intake and exhaust system configuration | Takaaki Uchino | 2000-10-17 |
| 6030263 | Hydroplane | Takaaki Uchino, Junzo Ueda | 2000-02-29 |