Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851266 | Slurry composition for polishing and method for polishing semiconductor thin film with steps of a high aspect ratio | Jeong Ho Lee | 2020-12-01 |
| 10835464 | Sunscreen composition containing surface modified cerium oxide particles | Seunghyun Lee | 2020-11-17 |
| 10767081 | Chemical mechanical polishing slurry composition for polishing polycrystalline silicon film | Kyung Il Park, Hyeong Ju Lee | 2020-09-08 |
| 10658196 | Chemical mechanical polishing slurry composition and method for manufacturing semiconductor using the same | Hyeong Ju Lee, Kyung Il Park | 2020-05-19 |