Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872888 | Drive system of hybrid utility vehicle | — | 2024-01-16 |
| 11624427 | Continuously variable transmission | Seiji Itoo, Shouji Ozawa, Kaoru Oda, Ryosuke Fujino, Hisashi Takeuchi +1 more | 2023-04-11 |
| 10197149 | V-belt type continuously variable transmission | Seiji Itoo, Ayumi Hamada | 2019-02-05 |
| 7900442 | Engine including secondary air supply apparatus | Yuichi Kawamoto | 2011-03-08 |
| 7690360 | Fuel feed system for vehicle and vehicle for irregular ground provided therewith | — | 2010-04-06 |
| 7665449 | V-type engine | Akinobu Wakabayashi | 2010-02-23 |
| 7597086 | Throttle assembly for intake air and V-type engine therewith | Akinobu Wakabayashi, Yoshiyuki Ayakoji, Jun Kiyono, Isamu Tanaka | 2009-10-06 |
| 7475681 | Breather apparatus in combustion engine | Akinobu Wakabayashi | 2009-01-13 |
| 7140347 | Swirl forming device in combustion engine | Kozo Suzuki, Yoji Fukami | 2006-11-28 |
| 6840973 | Air cleaner for combustion engine | Isamu Nishikawa, Yuichi Kawamoto, Kouji Watanabe | 2005-01-11 |
| 6786290 | Straddle-type four wheeled all terrain vehicle | Yuichi Kawamoto, Takeshi Usui, Hiroyuki Tezuka | 2004-09-07 |
| 6776250 | Straddle-type four wheeled all terrain vehicle | Yuichi Kawamoto | 2004-08-17 |
| 6719084 | Exhaust system for vehicular two-cylinder engine | Yuichi Kawamoto | 2004-04-13 |
| 6622666 | Engine cooling system for all-terrain vehicle | — | 2003-09-23 |
| 6569056 | Engine brake control system for vehicle | Yuichi Kawamoto, Kiyohito Takano | 2003-05-27 |
| 6382196 | V-type two cylinder engine and straddle-type four wheel all terrain vehicle having it mounted thereon | Yuichi Kawamoto, Masao Mikasa | 2002-05-07 |