Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10786789 | Ejector, fuel cell system equipped with ejector and refrigeration cycle system equipped with ejector | Takayuki Sugiura, Naoki Watanabe | 2020-09-29 |
| 10378406 | Exhaust emission control system and purification control device | Kengo Furukawa, Yusuke Hongo, Yoshiho UCHIYAMA, Takamasa Itou, Wakichi KONDOH +2 more | 2019-08-13 |
| 9803536 | Auxiliary chamber type internal combustion engine | — | 2017-10-31 |