Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12170221 | Apparatus for processing substrate | Young Rok Kim, Yoo Seong Kim, Jong Sik Kim, Chul Joo HWANG | 2024-12-17 |
| 11417562 | Substrate supporting apparatus | Dong Seok Chun, Jeong Mi Kim, Jong Sik Kim, Min Ho CHEON, Chul Joo HWANG | 2022-08-16 |