Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548647 | Air-conditioning duct structure of aircraft, aircraft, and method of manufacturing aircraft | Satoshi Hirotsu, Takashi Ishimaru, Yasunari Tanaka, Fumio Kondo | 2023-01-10 |