Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980213 | Internal combustion engine equipped with a variable valve control system | Yuki Uzawa, Yuichi Tawarada, Yoshihiro Takada, Katsuhiro Kubo | 2011-07-19 |
| 7975662 | Internal combustion engine having a hydraulically-actuated variable valve control system, and motorcycle incorporating same | Masahiro Nakashima, Yoshihiro Takada, Yuichi Tawarada | 2011-07-12 |
| 7934476 | Valve-actuating system for an internal combustion engine, engine incorporating same, and method of using same | Toshio Yamamoto | 2011-05-03 |