Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104848 | Etching solution for silicon substrate and method for manufacturing semiconductor device using the same | Myung-Hyun Kim, Jun-Eun LEE, Pyong-Hwa Jang | 2021-08-31 |
| 5103013 | Dithioketene derivatives, pharmaceutical compositions containing the same and uses thereof | Choong S. Kim, Jeong-Seok Chae, Jong-Wook Lee, Jae Gyu PARK, Jeong Won Lee | 1992-04-07 |