Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208701 | Engine control apparatus for executing Barycentric Position Control and specific control | Hiroshi Oyagi, Akira Yamashita | 2019-02-19 |
| 10208695 | Control apparatus of internal combustion engine | Akira Yamashita, Hiroshi Oyagi | 2019-02-19 |
| 9989000 | Control device for internal combustion engine | Akira Yamashita | 2018-06-05 |
| 9957916 | Internal combustion engine | Manabu Tateno, Akio Kawaguchi, Hideyuki Nishida, Hideo Yamashita, Hiroki IGUMA +1 more | 2018-05-01 |
| 9784201 | Control device for internal combustion engine | Hiroshi Oyagi, Akira Yamashita | 2017-10-10 |
| 9657681 | Engine control device | Akira Yamashita | 2017-05-23 |
| 8887675 | Control device for changing phase of multiple independent intake valves in engine | Tomoyuki Kogo, Takashi Ogawa, Katsuhiro Ito | 2014-11-18 |
| 8099228 | Control apparatus for internal combustion engine | Takashi Ogawa, Tomoyuki Kogo, Katsuhiro Ito | 2012-01-17 |
| 8086385 | Control apparatus for internal combustion engine | Takashi Ogawa, Tomoyuki Kogo, Katsuhiro Ito | 2011-12-27 |