Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078872 | Engine with EGR device | Yoshikazu Takemoto, Hideyuki Goto, Takahito Hamasaki, Kentaro Nagai, Kumiko Sakaguchi | 2021-08-03 |
| 10941684 | Cylinder head cover | Kentaro Nagai, Takahiro Yamazaki, Reo Yoshida, Shoichi Okimi | 2021-03-09 |
| 9765671 | Exhaust treatment apparatus for engine | Hideyuki Koyama, Yuichi Tamaki, Ryutaro Komura | 2017-09-19 |
| 9518490 | Exhaust gas processing device for engine | Katsuaki Arai, Takashi Onishi, Yoshikazu Takemoto | 2016-12-13 |
| 9416704 | Exhaust gas treatment device of engine | Yuichi Tamaki, Yoshikazu Takemoto, Takashi Onishi, Mitsugu Okuda | 2016-08-16 |
| 9200551 | Exhaust treatment apparatus for engine | Mitsugu Okuda, Yoshikazu Takemoto, Takashi Onishi, Hozumi Ishida, Manabu Miyazaki +2 more | 2015-12-01 |