Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731240 | Method for backwashing filter | Osamu Shinada, Yuichiro Kitagawa, Takao Hashimoto | 2017-08-15 |
| 9540577 | Mercury removal system, gasification system, gasification combined power generation system and mercury removal method | Tetsuya Sawatsubashi, Takashi Fujii, Takashi Iwahashi, Norihiro Oba, Koji Nishimura | 2017-01-10 |