Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10215407 | Exhaust gas treatment apparatus | Kazutomo Miyazaki, Tetsuo Komai, Toyoji Shinohara | 2019-02-26 |
| 10174942 | Combustion-type exhaust gas treatment apparatus | Kotaro Kawamura | 2019-01-08 |