Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519946 | Cogeneration system using waste-heat gas generated in micro gas turbine | Takashi Iwamoto, Hiroyuki Togo, Masamitsu Murai, Ritsu Miura, Koji Hattori | 2003-02-18 |
| 6520249 | Low-temperature waste-heat-gas driven refrigeration system | Takashi Iwamoto, Hiroyuki Togo, Masamitsu Murai, Ritsu Miura, Koji Hattori | 2003-02-18 |
| 5956970 | Hydrogen purify improving method and the apparatus for the same | Junichi Sato, Yusaku Nishimura, Yukio Sato, Shoichi Sato, Yuichi Wakisaka | 1999-09-28 |