Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146092 | Etching composition, method for etching insulating film of semiconductor devices using the same and method for preparing semiconductor devices | Cheol Woo Kim, Kwang Kuk Lee, Jae Hoon Kwak, Young Bom Kim, Jong Ho Lee +1 more | 2024-11-19 |