Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198160 | Detoxifying device, method of replacing piping section of detoxifying device, and method of cleaning piping of detoxifying device | Takanori Inada, Tetsuro Sugiura | 2021-12-14 |
| 10978315 | Vacuum evacuation system | Atsushi Shiokawa, Tetsuro Sugiura, Shinichi Sekiguchi, Takashi Kyotani, Norio Kimura +2 more | 2021-04-13 |
| 10920981 | Burner head for exhaust gas processing apparatus, manufacturing method of the same, combustion chamber for exhaust gas processing apparatus, and manufacturing method and maintenance method of the same | Kazutomo Miyazaki, Seiji Kashiwagi, Kazumasa HOSOTANI, Takeshi Eda | 2021-02-16 |