Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337952 | Flight vehicle | Hidemasa Yasuda, Yuichi Kumamoto, Akio Ochi | 2025-06-24 |
| 11718388 | Flow control method and rotary wing unit | Hidemasa Yasuda, Akio Ochi, Kenji Hayama, Kazuyuki Nakakita, Taku NONOMURA +2 more | 2023-08-08 |
| 6231308 | Rotor blade for rotary wing aircraft | Natsuki Kondo, Eiichi Yamakawa | 2001-05-15 |
| 6190132 | Rotor blade for rotorcraft | Eiichi Yamakawa, Atsushi Murashige | 2001-02-20 |