Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708776 | Exhaust gas processing device | Daisuke Sugaya, Shunichi Mitsuishi, Takaharu Yamamoto, Satoru Yokoshima, Daisuke Shimamura | 2023-07-25 |
| 11703018 | Exhaust heat recovery device | Naoharu Chiba, Shirou Nakajima | 2023-07-18 |