Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377500 | Electrified aircraft and method of controlling regenerative electric power of electrified aircraft | Hiroshi Kobayashi, Akira Nishizawa, Tomoko Iijima | 2019-08-13 |
| 7555893 | Aircraft propulsion system | Keiichi Okai, Ryoji Yanagi, Hiroshi Nomura | 2009-07-07 |
| 7423405 | Electromagnetic rotating machine | Keiichi Okai, Ryoji Yanagi, Hiroshi Nomura | 2008-09-09 |
| 6834495 | Multi-fan system separated core engine type turbofan engine | Yoshio Saito, Masanori Endo, Yukio Matsuda, Nanahisa Sugiyama | 2004-12-28 |
| 6792746 | Separated core engine type turbofan engine | Yoshio Saito, Masanori Endo, Yukio Matsuda, Nanahisa Sugiyama | 2004-09-21 |