Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053824 | Exhaust gas purification apparatus and exhaust gas purification method using same | Yong Seok Eom, Jung Bin Lee, Joong Won Lee, Kwang Beom Hur | 2021-07-06 |
| 10909769 | Mixed reality based 3D sketching device and method | Soo Mi Choi, Je Wan Han | 2021-02-02 |