Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4925909 | Gas-generating agent for use in ducted rocket engine | Haruaki Shimizu, Tadashi Sonobe, Goro Nakashita | 1990-05-15 |
| 4913379 | Rocket flight direction control system | Yutaka Yano, Yasumasa Takagi, Kazuyoshi Ninomiya, Nobuo Shimoguti, Mituhiko Terashima +2 more | 1990-04-03 |