Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872312 | Gas turbine combustion apparatus | Kazuhiko Kumata, Michio Kuroda | 1989-10-10 |
| 4850187 | Gas turbine having components composed of heat resistant steel | Masao Siga, Yutaka Fukui, Mitsuo Kuriyama, Soichi Kurosawa, Katsumi Iijima +4 more | 1989-07-25 |
| 4829764 | Combustion air flow rate adjusting device for gas turbine combustor | Katsukuni Hisano, Katsuo Wada, Fumiyuki Hirose, Osamu Arai | 1989-05-16 |