Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494547 | Additive composition and positive polishing slurry composition including the same | Sung Pyo LEE, Chang Gil Kwon, Jun Ha HWANG | 2019-12-03 |
| 10428240 | Method for preparing slurry composition and slurry composition prepared thereby | Chan Un Jeon, Ki Hwa Jung, Jung Yoon KIM, Nak Hyun Choi, Seong Pyo Lee +1 more | 2019-10-01 |
| 10421883 | Abrasive particle-dispersion layer composite and polishing slurry composition including the same | Sung Pyo LEE, Chang Gil Kwon, Jun Ha HWANG | 2019-09-24 |