Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235447 | Photoresist monomers, polymers thereof, and photoresist compositions containing the same | Geun Su Lee, Jae Chang Jung, Min Ho Jung, Ki Ho Baik | 2001-05-22 |
| 6200731 | Photoresist cross-linking monomers, photoresist polymers and photoresist compositions comprising the same | Geun Su Lee, Jae Chang Jung, Min Ho Jung, Ki Ho Baik | 2001-03-13 |
| 6087065 | Photoresist film for deep ultra violet and method for forming photoresist film pattern using the same | Cheol Kyu Bok | 2000-07-11 |
| 6017676 | Photoresist composition comprising a copolymer resin | Jae Chang Jung | 2000-01-25 |
| 5888698 | Photoresist film for deep ultra violet and method for forming photoresist film pattern using the same | Cheol Kyu Bok | 1999-03-30 |