Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331896 | Method of manufacturing embossed-in-register flooring material and flooring material manufactured using the method | Haeseung Ko, Sangkyu Han | 2022-05-17 |
| 9725011 | System and method for controlling emergency driving for fuel cell vehicle | Sungdo Kim, Chang Seok Ryu, Dong Hun Lee | 2017-08-08 |
| 9024649 | Insert for semiconductor package and testing apparatus with the same | Guiheum Choi, Teaseog Um, Seunghee Lee | 2015-05-05 |