Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626767 | Exhaust purification apparatus | Noriyuki Tomita, Tomoyuki Tsuruta | 2020-04-21 |
| 10138788 | Mixing structure | Tomoyuki Tsuruta | 2018-11-27 |
| 10030560 | Exhaust purification device | Kuniharu Tobe, Tomoyuki Tsuruta | 2018-07-24 |
| 9617894 | Exhaust gas purification system | Kuniharu Tobe | 2017-04-11 |