Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227450 | Polymer for preparing resist underlayer film, resist underlayer film composition containing the polymer and method for manufacturing semiconductor device using the composition | Min Ho Jung, Kyun Phyo Lee, Jin Su Ham, Soo Young Hwang | 2019-03-12 |