Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172544 | Method for power generation with gas turbine using gasified fuel of inferior quality | Jun Izumi, Shozo Kaneko, Kazuaki Oshima | 1992-12-22 |
| 5104426 | Method of and apparatus for separating gas mixture | Ryokichi Yamada, Tetsuro Haga, Shuntaro Koyama, Akio Yamamoto, Naoya Iwama +1 more | 1992-04-14 |