Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11437246 | Etchant compositions and methods of manufacturing integrated circuit devices using the same | Youngchan Kim, Youngtak KIM, Jungah Kim, Hoon Han, Chisung Ihn +1 more | 2022-09-06 |