Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682827 | Fluidized-bed combustor | Shuichi Nagato | 1997-11-04 |
| 5620488 | Method of fluidized-bed gasification and melt combustion | Yoshio Hirayama, Chikashi Tame, Shuichi Nagato, Tetsuhisa Hirose, Norihisa Miyoshi +4 more | 1997-04-15 |