Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494547 | Additive composition and positive polishing slurry composition including the same | Jang Kuk KWON, Chang Gil Kwon, Jun Ha HWANG | 2019-12-03 |
| 10421883 | Abrasive particle-dispersion layer composite and polishing slurry composition including the same | Jang Kuk KWON, Chang Gil Kwon, Jun Ha HWANG | 2019-09-24 |