Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391233 | Drug delivery kit, and apparatus and method for preparing drug delivery system | Sun Jong KIM, Han Weon CHO, Sunhee Ham, Hyesook Chung | 2019-08-27 |
| 7138981 | Parallel haptic joystick system | Munsang Kim, Dongseok Ryu, Changhyun Cho | 2006-11-21 |