Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11537046 | Photoresist composition and photoresist film using the same | Eun Seok Park, Ji Hye Kim | 2022-12-27 |
| 11531268 | Positive-working photoresist composition, pattern produced therefrom, and method for producing pattern | Tae Seob LEE, Ji Hye Kim | 2022-12-20 |
| 11467493 | Chemically amplified photoresist composition and photoresist film using the same | Yongmi KIM, Ji Hye Kim | 2022-10-11 |