Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872502 | Chemically amplified negative photoresist, and photoresist composition | Beom-Wook Lee, Seung-Joon Yoo | 2005-03-29 |
IL
Ik-Chul Lim
Overall (2005): #184,822 of 245,428Top 80%
1
Patents 2005