Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292976 | Slag discharge system, gasifier, and slag filtration method | Tomoya Hayashi, Masato Murayama, Yoshinori Koyama, Naoshige Yoshida | 2022-04-05 |
| 11286437 | Slag discharge device, gasifier furnace and integrated gasification combined cycle, and slag discharge method | Tatsuya Kume, Haruto Shinoda, Yoshiaki Arakawa, Yoshinori Koyama, Yasunari Shibata +1 more | 2022-03-29 |