Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202400 | Gas turbine exhaust recirculation method and apparatus | Motoaki Utamura, Shinichi Hoizumi, Yasushi Takeda, Toshihiko Sasaki, Hideaki Komatsu +4 more | 2001-03-20 |
| 6173562 | Exhaust recirculation type combined plant | Motoaki Utamura, Shinichi Hoizumi, Yasushi Takeda, Toshihiko Sasaki, Hideaki Komatsu +4 more | 2001-01-16 |
| 5987878 | Fuel reforming apparatus and electric power generating system having the same | Kazuhito Koyama, Shinya Marushima, Yuji Makino, Kazuhiro Gonda | 1999-11-23 |
| 5873236 | Fuel reforming apparatus and electric power generating system having the same | Kazuhito Koyama, Shinya Marushima, Yuji Makino, Kazuhiro Gonda | 1999-02-23 |
| 5826422 | Fuel reforming apparatus and electric power generating system having the same | Kazuhito Koyama, Shinya Marushima, Yuji Makino, Kazuhiro Gonda | 1998-10-27 |
| 5794431 | Exhaust recirculation type combined plant | Motoaki Utamura, Shinichi Hoizumi, Yasushi Takeda, Toshihiko Sasaki, Hideaki Komatsu +4 more | 1998-08-18 |
| 5471832 | Combined cycle power plant | Shozo Nakamura, Nobuhiro Seiki, Shinichi Hoizumi, Toshihiko Sasaki, Yoshiki Noguchi | 1995-12-05 |
| 5251434 | Pressurized fluidized-bed boiler power plant | Yoshiki Noguchi, Kazuo Ikeuchi, Taro Sakata, Shigeyoshi Kawano | 1993-10-12 |
| 4935037 | Fuel reforming apparatus | Kazuhito Koyama, Seiichiro Sakaguchi, Nobuhiro Seiki, Asao Hanzawa | 1990-06-19 |
| 4861348 | Fuel reforming apparatus | Kazuhito Koyama, Seiichiro Sakaguchi, Nobuhiro Seiki, Asao Hanzawa | 1989-08-29 |
| 4820594 | Method of starting fuel cell power generation system | Kazuhito Koyama, Koji Shiina, Seiichiro Sakaguchi, Michio Kuroda, Yoshiki Noguchi | 1989-04-11 |
| 4743516 | Integrated power plant and method for operating the plant | Yoshiki Noguchi, Nobuo Nagasaki, Youichi Hattori, Kenji Yokosuka | 1988-05-10 |
| 4622275 | Fuel cell power plant | Yoshiki Noguchi, Tadao Arakawa, Nobuo Nagasaki, Masato Takeuchi | 1986-11-11 |
| 4472936 | Method and apparatus for controlling combustion of gasified fuel | Yoshihiro Uchiyama, Zensuke Tamura, Satoshi Tsukahara | 1984-09-25 |
| 4275563 | Power-generating plant having increased circulating force of working fluid | Michio Kuroda, Shozo Nakamura, Satoshi Tsukahara, Yasuaki Akatu, Kojiro Kaneko +2 more | 1981-06-30 |