Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5060745 | Engine mounting arrangement and drive mechanism for small snowmobiles | Masanori Sugita, Tsuneo Isobe, Haruhiko Nakanosono | 1991-10-29 |
| 4917207 | Engine mounting arrangement and drive mechanism for small snowmobiles | Masanori Sugita, Tsuneo Isobe, Haruhiko Nakanosono | 1990-04-17 |
| 4892165 | Frame construction for small snowmobile | Masanori Sugita | 1990-01-09 |
| 4892164 | Frame and body construction for small snowmobile | Masanori Sugita, Tsuneo Isobe | 1990-01-09 |
| 4848503 | Small snowmobile and drive arrangement therefor | Masanobu Yamamoto | 1989-07-18 |
| 4779695 | Snowmobile seat construction | — | 1988-10-25 |
| 4546842 | Slide rail track drive system for a snowmobile | — | 1985-10-15 |
| 4509766 | Anti-rolling system for snowmobile of small size | Wayne L. Warnke | 1985-04-09 |
| 4489954 | Anti-rolling system for snowmobile of small size | Wayne L. Warnke | 1984-12-25 |
| 4462480 | Snowmobile rear suspension unit | Wayne L. Warnke | 1984-07-31 |
| 4407386 | Snowmobile suspension unit | Wayne L. Warnke | 1983-10-04 |
| 4372567 | Anti-rolling system for snowmobile of small size | Wayne L. Warnke | 1983-02-08 |
| 4229446 | Aluminum acetylsalicylate glutaminate | Yoshinori Takemoto, Kyoichi Fujii, Hiroshi Tanaka, Tatsuyuki Hirayama | 1980-10-21 |