Issued Patents All Time
Showing 151–155 of 155 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6063896 | Copolymer for photoresist | Cheol Kyu Bok | 2000-05-16 |
| 6045967 | Method and device using ArF photoresist | Chi Hyeong Roh, Joo-On Park | 2000-04-04 |
| 6028153 | Copolymer resin of maleimide and alicyclic olefin-based monomers, photoresist containing the copolymer resin and the preparation thereof | — | 2000-02-22 |
| 6017676 | Photoresist composition comprising a copolymer resin | Cha-Won Koh | 2000-01-25 |
| 5981142 | Photoresist copolymer | Cheol Kyu Bok, Hyung Gi Kim | 1999-11-09 |