Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11674425 | Reductant injecting device, exhaust gas processing device and exhaust gas processing method | Katsumi Saiki | 2023-06-13 |
| 11661875 | Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device | Daichi TANAKA | 2023-05-30 |
| 11661879 | Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device | Daichi TANAKA | 2023-05-30 |
| 11555433 | Reductant injecting device, exhaust gas processing device and exhaust gas processing method | Katsumi Saiki | 2023-01-17 |