Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948311 | Electric outlet cover | Yoon Joo Lee | 2022-04-12 |
| D948313 | Electric outlet cover | Yoon Joo Lee | 2022-04-12 |
| D948312 | Electric outlet cover | Yoon Joo Lee | 2022-04-12 |
| D948314 | Electric outlet cover | Yoon Joo Lee | 2022-04-12 |
| 11124034 | Height adjustment module and robot system including the same | Dong Han Koo, Byeong Cheol Lee, Seok-Won Lee | 2021-09-21 |
| 10800132 | Cloth having gas sheet | Sang Geun Lee, Chae Eun Lee | 2020-10-13 |
| 10357935 | Cloth having gas sheet | Sang Geun Lee, Chae Eun Lee | 2019-07-23 |
| 9269775 | Tunneling devices and methods of manufacturing the same | Jun-Hee Choi, Won Jong Yoo, Seung Hwan Lee, Min-sup Choi, Xiao Chi Liu | 2016-02-23 |