Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350288 | Method of and apparatus for fluidized-bed gasification and melt combustion | Yoshio Hirayama, Takahiro Oshita, Shuichi Nagato, Tetsuhisa Hirose, Norihisa Miyoshi +4 more | 2002-02-26 |
| 5858033 | Method of and apparatus for fluidized-bed gasification and melt combustion | Yoshio Hirayama, Takahiro Oshita, Shuichi Nagato, Tetsuhisa Hirose, Norihisa Miyoshi +4 more | 1999-01-12 |
| 5725614 | Apparatus for fluidized-bed gasification and melt combustion | Yoshio Hirayama, Takahiro Oshita, Shuichi Nagato, Tetsuhisa Hirose, Norihisa Miyoshi +4 more | 1998-03-10 |
| 5620488 | Method of fluidized-bed gasification and melt combustion | Yoshio Hirayama, Takahiro Oshita, Shuichi Nagato, Tetsuhisa Hirose, Norihisa Miyoshi +4 more | 1997-04-15 |