Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964360 | Polishing pad comprising window similar in hardness to polishing layer | Sunghoon YUN, Jang Won SEO, Jaein Ahn | 2024-04-23 |
| 11780057 | Polishing pad and method for producing same | Tae-Kyoung Kwon, Jang Won SEO, Sunghoon YUN | 2023-10-10 |
| 11724356 | Porous polyurethane polishing pad and preparation method thereof | Jang Won SEO, Hyuk Hee HAN, Hye Young HEO, Young Pil Kwon | 2023-08-15 |
| 11642752 | Porous polyurethane polishing pad and process for preparing the same | Jang Won SEO, Hyuk Hee HAN, Hye Young HEO, Young Pil Kwon | 2023-05-09 |