Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361100 | Apparatus and methods for treating a substrate | Hyosan Lee, Yongsun Ko, Kyoungseob Kim, Seokhoon Kim, Kuntack Lee +2 more | 2019-07-23 |
| 10242880 | Method of wet etching and method of fabricating semiconductor device using the same | Se-Ho Cha, Yongsun Ko, Keonyoung Kim, Kyunghyun Kim, ChangSup Mun +4 more | 2019-03-26 |