Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397910 | Flight efficiency improving system for compound helicopter | Wataru Kobayashi, Hirotaka Hayashi, Mizuki Nakamura, Masafumi Sasaki, Noboru Kobiki | 2025-08-26 |
| 11591077 | Vibration control system for compound helicopter | Wataru Kobayashi, Hirotaka Hayashi, Mizuki Nakamura, Masafumi Sasaki, Noboru Kobiki +1 more | 2023-02-28 |
| 11214364 | Main rotor blade and helicopter | Masahiko Sugiura, Noboru Kobiki, Takashi Aoyama | 2022-01-04 |
| 7980510 | Small unmanned aircraft | Chiharu Totsuka, Takeshi Akasaka, Masato Okamoto | 2011-07-19 |
| 7757991 | Helicopter blade vortex interaction noise reducing method and device | Takeshi Akasaka, Shigeru Saito, Noboru Kobiki | 2010-07-20 |
| 6384594 | Revolution speed detecting apparatus for extracting signal corresponding to revolution speed | Yasuo Uehara, Toshiaki Suzuki | 2002-05-07 |