Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004224 | Exhaust system of saddle-ride type vehicle | — | 2015-04-14 |
| 8997921 | Exhaust system of saddle-ride type vehicle | Yoshitaka Hayama | 2015-04-07 |
| 8689751 | Rocker arm structure | Katsuhiro Kubo, Masahiro Nakashima | 2014-04-08 |
| 8136492 | Internal combustion engine having a variable valve control system, and method of using same | Yoshihiro Takada, Katsuhiro Kubo, Kazuyuki Kosei | 2012-03-20 |
| 7980213 | Internal combustion engine equipped with a variable valve control system | Takuya Warashina, Yuichi Tawarada, Yoshihiro Takada, Katsuhiro Kubo | 2011-07-19 |