Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203987 | Air supply device of stratified scavenging two-cycle engine | Ryou Ono | 2021-12-21 |
| 9506406 | Throttle control device | Takeshi Watanabe | 2016-11-29 |
| 9109542 | Carburetor | Yuu Sugishita | 2015-08-18 |