Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9873663 | Fluorenyl β-oxime ester compounds, photopolymerization initiator and photoresist composition containing the same | Chun Rim Oh, Min Sun Lee, Yong-Il Cho, Seung Rim Shin, Jong Il Shin +2 more | 2018-01-23 |