Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385142 | Etchant composition for titanium-containing metal layer and etching method using the same | Sang Seung Park, Yang Ryoung Kim, Min Gyeong Jeong, Se Hoon Kim | 2025-08-12 |