Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11756813 | Substrate treating apparatus | Yong-seok JANG | 2023-09-12 |
| 11543838 | Air pressure control device | Chung Woo Lee, Yong-seok JANG, Sung Youn Jeon | 2023-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11756813 | Substrate treating apparatus | Yong-seok JANG | 2023-09-12 |
| 11543838 | Air pressure control device | Chung Woo Lee, Yong-seok JANG, Sung Youn Jeon | 2023-01-03 |