Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11541504 | Recycled polishing pad | Bong-Su Ahn, Young Jun Yoo, Si Hyeong Kim, Yoon Ho Kim, Jin-Ok Moon +1 more | 2023-01-03 |
| 9827646 | Polishing pad and preparing method thereof | Seung Taek OH | 2017-11-28 |