Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642336 | Photosensitive polymer | Sook Lee, Si-hyeung Lee, Kwang-Sub Yoon, Hyun-Woo Kim, Dong-won Jung +2 more | 2003-11-04 |
| 6596459 | Photosensitive polymer and resist composition containing the same | Hyun-Woo Kim, Si-hyeung Lee, Dong-won Jung, Sook Lee, Kwang-Sub Yoon +2 more | 2003-07-22 |
| 6503687 | Alicyclic photosensitive polymer, resist composition containing the same and method of preparing the resist composition | Hyun-Woo Kim, Si-hyueng Lee, Dong-won Jung, Sang-jun Choi, Sang-Gyun Woo | 2003-01-07 |