Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10618641 | Helicopter rotor head, multirotor helicopter, and helicopter | Shunichi Suzuki | 2020-04-14 |
| 9199729 | Coaxial counter-rotating unmanned helicopter | Shunichi Suzuki | 2015-12-01 |
| 8186615 | Rotor head of remotely-controlled helicopter and remotely-controlled helicopter | Kimio Nakamura | 2012-05-29 |