Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639036 | Acid-labile polymer and resist composition | Joohyeon Park, Dongchul Seo, YoungTaek Lim, Hyunsang Joo, Seongju Kim | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639036 | Acid-labile polymer and resist composition | Joohyeon Park, Dongchul Seo, YoungTaek Lim, Hyunsang Joo, Seongju Kim | 2003-10-28 |