Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782433 | Engine deceleration device and power transmission device for helicopters | Tatsuhiko Goi, Eiichi Yamakawa | 1998-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782433 | Engine deceleration device and power transmission device for helicopters | Tatsuhiko Goi, Eiichi Yamakawa | 1998-07-21 |