Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427759 | Etchant compositions for metal-containing films and methods of manufacturing integrated circuit devices using the etchant compositions | Kihun Song, Jungmin OH, Hyosan Lee, Minjung Kim, Jongwook Baek | 2022-08-30 |