Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9520459 | Surface treatment method for semiconductor device | Hyo-Sang KANG, Sung-Ki PARK, Kwon Hong, Hyung-Soon Park, Hyung Hwan Kim +4 more | 2016-12-13 |
| 8821752 | Etching composition and method for fabricating semiconductor device using the same | Kwon Hong, Hyung-Soon Park, Gyu Hyun Kim, Ji Hye HAN, Jung Hun Lim +3 more | 2014-09-02 |