Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485029 | Working robot | Yong Seok Lee, Sang-Ho Kim, Dong Ik SUN, Sang Keun Lee, Jin-Sung Park +1 more | 2022-11-01 |
| 11459728 | Apparatus and method for controlling remote-controlled excavator for preventing overload | Sang-Ho Kim, Yong Seok Lee, Dong Ik SUN, Sang Keun Lee | 2022-10-04 |
| 11406554 | Knee joint rehabilitation instrument | Byung Gab RYU, Hye-Youn Jang, Su Hyun Park, Yong-Kyu Chi | 2022-08-09 |