Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092058 | Internal combustion engine control method and internal combustion engine control device | Kentaro Kawahara, Yoshifumi Iribe | 2021-08-17 |
| 10400660 | Cooling system controller and method of controlling cooling system | Hiroyuki Nagai | 2019-09-03 |
| 10124663 | Exhaust heat recovering device | Masashi Koshijima | 2018-11-13 |
| 10087800 | Engine exhaust apparatus | Satoshi Ogihara, Yasukimi Toda, Hiroyuki Nagai | 2018-10-02 |
| 10012123 | Exhaust device of engine | Satoshi Ogihara, Yasukimi Toda, Hiroyuki Nagai, Shinichirou Mizoguchi | 2018-07-03 |
| 8511267 | Variable valve device and internal combustion engine | Shinichi Takemura | 2013-08-20 |
| 8459219 | Variable valve device | Tsuyoshi Arinaga, Shinichi Takemura | 2013-06-11 |
| 8181613 | Variable valve system for internal combustion engine | Tsuyoshi Arinaga, Shinichi Takemura, Shunichi Aoyama | 2012-05-22 |
| 8151750 | Valve operating device for internal combustion engine | Shinichi Takemura, Tsuyoshi Arinaga, Takanobu Sugiyama, Shunichi Aoyama | 2012-04-10 |
| 7882812 | Valvetrain mechanism of engine | Tsuyoshi Arinaga, Shinichi Takemura | 2011-02-08 |