Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759909 | Polishing pad, preparation method thereof and method for preparing semiconductor device using same | Jae In AHN, Kyung Hwan Kim, Jang Won SEO, Kang Sik MYUNG | 2023-09-19 |