Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9032923 | Internal combustion engine with variable valve device | Ayatoshi Matsunaga | 2015-05-19 |
| 8939117 | Variable valve actuation device for internal combustion engine | Ayatoshi Matsunaga | 2015-01-27 |
| 8607748 | Engine equipped with variable valvetrain | Ayatoshi Matsunaga, Shinichi Murata | 2013-12-17 |
| 8573169 | Variable valve device for an internal combustion engine | Ayatoshi Matsunaga, Katsuhiro Tanaka, Shinichi Murata | 2013-11-05 |
| 8061316 | Internal combustion engine | Shinichi Murata, Hitoshi Toda, Masayuki Takagaki | 2011-11-22 |
| 7730859 | Variable valve train system for internal combustion engine | Mikio Tanabe | 2010-06-08 |
| 7644690 | Arrangement structure of electrically-driven actuator | Shinichi Murata, Hitoshi Toda, Masashi Igarashi | 2010-01-12 |