Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040240 | Ash fusing system, method of operating the system, and gasification fusing system for waste | Chikao Goke, Nobuya Azuma, Masaaki Irie, Kazuo Takano, Kazuaki Watanabe | 2006-05-09 |
| 6902711 | Apparatus for treating wastes by gasification | Hiroyuki Fujimura, Yoshio Hirayama, Shosaku Fujinami, Shuichi Nagato, Takahiro Oshita +3 more | 2005-06-07 |
| 6709636 | Method and apparatus for gasifying fluidized bed | Takahiro Oshita, Shuichi Nagato, Norihisa Miyoshi, Masamichi Nakashiba | 2004-03-23 |
| 6676716 | Method and apparatus for treating wastes by gasification | Hiroyuki Fujimura, Shosaku Fujinami, Takahiro Oshita, Masaaki Irie, Kazuo Takano | 2004-01-13 |
| 6669822 | Method for carbonizing wastes | Hiroyuki Fujimura, Kazuo Takano, Akira Uchino, Takahiro Ohshita | 2003-12-30 |
| 6455011 | Method and apparatus for treating wastes by gasification | Hiroyuki Fujimura, Yoshio Hirayama, Shosaku Fujinami, Kazuo Takano, Masaaki Irie +3 more | 2002-09-24 |
| 6381962 | Method and apparatus for generating electric power by combusting wastes | Takahiro Ohshita, Nobuo Nakata, Koichi Takahashi | 2002-05-07 |
| 6350288 | Method of and apparatus for fluidized-bed gasification and melt combustion | Yoshio Hirayama, Takahiro Oshita, Chikashi Tame, Shuichi Nagato, Norihisa Miyoshi +4 more | 2002-02-26 |
| 6321540 | Heat recovery system and power generation system | Norihisa Miyoshi, Shosaku Fujinami, Masaaki Irie, Kazuo Takano, Takahiro Oshita | 2001-11-27 |
| 6318088 | Heat recovery system and power generation system | Norihisa Miyoshi, Shosaku Fujinami, Masaaki Irie, Kazuo Takano, Takahiro Oshita | 2001-11-20 |
| 6301896 | Heat recovery system and power generation system | Norihisa Miyoshi, Shosaku Fujinami, Masaaki Irie, Kazuo Takano, Takahiro Oshita | 2001-10-16 |
| 6298666 | Heat recovery system and power generation system | Norihisa Miyoshi, Shosaku Fujinami, Masaaki Irie, Kazuo Takano, Takahiro Oshita | 2001-10-09 |
| 6286443 | Method for treating combustibles by slagging combustion | Shosaku Fujinami, Takahiro Oshita | 2001-09-11 |
| 6190429 | Method and apparatus for treating wastes by gasification | Hiroyuki Fujimura, Shosaku Fujinami, Takahiro Oshita, Masaaki Irie, Kazuo Takano | 2001-02-20 |
| 6168425 | Method for fusion treating a solid waste for gasification | Shosaku Fujinami, Kazuo Takano, Masaaki Irie, Takahiro Oshita | 2001-01-02 |
| 6116169 | Heat recovery system and power generation system for wastes | Norihisa Miyoshi, Shosaku Fujinami, Masaaki Irie, Kazuo Takano, Takahiro Oshita | 2000-09-12 |
| 6063355 | Method for treating wastes by gasification | Hiroyuki Fujimura, Yoshio Hirayama, Shosaku Fujinami, Shuichi Nagato, Takahiro Oshita +3 more | 2000-05-16 |
| 5988080 | Waste heat recovery system and power generation system with dust filtration | Norihisa Miyoshi, Shosaku Fujinami, Masaaki Irie, Kazuo Takano, Takahiro Oshita | 1999-11-23 |
| 5980858 | Method for treating wastes by gasification | Hiroyuki Fujimura, Yoshio Hirayama, Shosaku Fujinami, Kazuo Takano, Masaaki Irie +3 more | 1999-11-09 |
| 5922090 | Method and apparatus for treating wastes by gasification | Hiroyuki Fujimura, Shosaku Fujinami, Takahiro Oshita, Masaaki Irie, Kazuo Takano | 1999-07-13 |
| 5900224 | Method for treating wastes by gasification | Hiroyuki Fujimura, Yoshio Hirayama, Shosaku Fujinami, Shuichi Nagato, Takahiro Oshita +3 more | 1999-05-04 |
| 5858033 | Method of and apparatus for fluidized-bed gasification and melt combustion | Yoshio Hirayama, Takahiro Oshita, Chikashi Tame, Shuichi Nagato, Norihisa Miyoshi +4 more | 1999-01-12 |
| 5725614 | Apparatus for fluidized-bed gasification and melt combustion | Yoshio Hirayama, Takahiro Oshita, Chikashi Tame, Shuichi Nagato, Norihisa Miyoshi +4 more | 1998-03-10 |
| 5620488 | Method of fluidized-bed gasification and melt combustion | Yoshio Hirayama, Takahiro Oshita, Chikashi Tame, Shuichi Nagato, Norihisa Miyoshi +4 more | 1997-04-15 |
| 5107757 | Apparatus for dewatering waste material by capillary action | Takahiro Ohshita, Ryuichi Ishikawa, Kiyoshi Asai | 1992-04-28 |