Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604919 | Monomer, polymer and composition for photoresist | Deog-Bae Kim, Jung-Youl Lee, Sang-Jung Kim, Jae Woo Lee, Jae-Hyun Kim | 2009-10-20 |
| 7569325 | Monomer having sulfonyl group, polymer thereof and photoresist composition including the same | Jung-Youl Lee, Sang-Jung Kim, Jae Woo Lee, Deog-Bae Kim, Jae-Hyun Kim | 2009-08-04 |