Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782081 | Hydrogen-oxygen burning turbine plant | Pyong Sik Pak, Toru Takigawa, Hidetaka Mori | 1998-07-21 |
| 5230717 | Pressurized gassification apparatus | Yoshitaka Koga, Hiroshi Akiyama, Mitsuharu Takaki | 1993-07-27 |
| 5174107 | Combined power generating plant | Yasuko Osawa, Junsuke Miyake | 1992-12-29 |
| 4689949 | Coal gasification composite power generator | Masamichi Kashiwazaki, Satoshi Uchida | 1987-09-01 |