Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458288 | Method and apparatus for controlling a variable valve system | Yoshiyuki Shogenji, Fumito Takimoto, Takashi Nakagawa | 2019-10-29 |
| 9850824 | Valve working angle variable system | Toyokazu NAKASHIMA | 2017-12-26 |
| 9574465 | Valve gear of engine | Akitomo Takagi, Toshimasa Kotani, Takashi Kashiwabara | 2017-02-21 |
| 9347342 | Valve gear of engine | Toshimasa Kotani, Akitomo Takagi, Takashi Kashiwabara | 2016-05-24 |
| 8656874 | Control device of actuator | Eiichi Hioka | 2014-02-25 |
| 8464674 | Control apparatus for variable operation angle mechanism | Takashi Nakagawa, Shunsuke Yamamoto | 2013-06-18 |