Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174549 | Substrate processing methods | Sun Cheul Kim, Kap-Soo Lee, Keun Young Lee, Hong-taek Lim, Dong Hoon Han | 2021-11-16 |
| 8785810 | Laser optical system, repair apparatus and method using the same | Jung-Sub Lee, Sung-Jin Lee, Sang-Kyu Lim, Kwang Soo Kim, Jae Kwang Lee | 2014-07-22 |