Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233401 | Char feeding hopper, char recovery system, and coal gasification combined power generation system | Yoshinori Koyama, Yasuo Soda, Junichiro Yamamoto, Koji Nishimura, Naoto Nakayama | 2019-03-19 |