Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168650 | EGR system of engine | Hiroshi Kinoshita, Takashi Kariya, Takayuki Tominaga, Tatsuya Takahata | 2021-11-09 |
| 11111886 | EGR system of engine | Hiroshi Kinoshita, Takashi Kariya, Takayuki Tominaga, Ken Yoshida | 2021-09-07 |