Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116503 | Polishing composition for semiconductor process and method for manufacturing semiconductor device by using the same | Seung-Chul Hong, Deok Su HAN, Jang Kuk KWON | 2024-10-15 |
| 12110421 | Composition for semiconductor processing and method of fabricating semiconductor device using the same | Seung-Chul Hong, Deok Su HAN | 2024-10-08 |
| 10077381 | Polishing slurry composition | Dong Kyu Choi, Young Ho Yoon, Hyun Goo KONG, Jin Sook HWANG | 2018-09-18 |
| 9994735 | Slurry composition for polishing tungsten | Jin Sook HWANG, Hyun Goo KONG | 2018-06-12 |