Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485029 | Working robot | Chang-Soo Han, Yong Seok Lee, Sang-Ho Kim, Sang Keun Lee, Jin-Sung Park +1 more | 2022-11-01 |
| 11459728 | Apparatus and method for controlling remote-controlled excavator for preventing overload | Chang-Soo Han, Sang-Ho Kim, Yong Seok Lee, Sang Keun Lee | 2022-10-04 |