Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514604 | Overcoat compositions and methods for photolithography | Chang-Young Hong, Eui Hyun Ryu, Dong Yong Kim, Jae Yun Ahn | 2019-12-24 |
| 10503073 | Photoresist compositions and methods | Eui Hyun Ryu, Chang-Young Hong, Dong Yong Kim, Dong-Je Hong, Hae Jin Lim +2 more | 2019-12-10 |
| 10274824 | Photobase generators and photoresist compositions comprising same | Eui Hyun Ryu, Chang-Young Hong, Myung Yeol Kim, Jung-June Lee, Dong-Je Hong +4 more | 2019-04-30 |