Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701425 | Apparatus and method of charging and housing of unmanned vertical take-off and landing (VTOL) aircraft | Sang-Cherl Lee, Dong Young Rew, Gi Hyuk Choi, Dong Hyun Cho, Hae Dong KIM +11 more | 2017-07-11 |
| 9434110 | Method of manufacturing unevenness shaped Z-pin and Z-pin manufactured using the same and composite structure including the Z-pin | Ik Hyeon Choi, Cheol Ho Lim | 2016-09-06 |