Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138736 | Polishing pad sheet, polishing pad, and method for manufacturing semiconductor device | Kyung Hwan Kim, Jae In AHN, Jang Won SEO | 2024-11-12 |
| 12138738 | 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 | 2024-11-12 |