Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458288 | Method and apparatus for controlling a variable valve system | Yoshiyuki Shogenji, Takashi Nakagawa, Shunsuke Habara | 2019-10-29 |
| 10260431 | Control device and control method for variable valve actuation mechanism | Tokiji Ito | 2019-04-16 |
| 8620562 | Variable valve system control apparatus | Kota Hayashi, Tokiji Ito | 2013-12-31 |
| 7152560 | Engine valve performance controller | Yuji Miyanoo | 2006-12-26 |