Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932715 | Hardmask composition and method of forming patterns | Donghoon Won, Hyunsoo Lee, Seil CHOI, Huiseon CHOE | 2024-03-19 |
| 11220570 | Polymer, hardmask composition, and method of forming patterns | Soyeon Park, Youngmin Kim | 2022-01-11 |