Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9721808 | Methods of forming semiconductor devices including contact holes | Dae Yong Kang, Eunsung Kim, Joonsoo Park, Soonmok Ha | 2017-08-01 |
| 9627202 | Methods for forming fine patterns of semiconductor device | Soonmok Ha, Sung-Wook Hwang, Joonsoo Park, Dae Yong Kang | 2017-04-18 |