Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035050 | Electroplating composition and electroplating method | Wan Joong Kim, Hee Jeong RYU, Seung-Min Park | 2021-06-15 |
| 10760174 | Leveling agent and electroplating composition comprising the same | Min Jung JANG, Wan Joong Kim, Hee Jeong RYU, Seung-Min Park | 2020-09-01 |
| 6285340 | Helical antenna for portable phones and manufacturing method thereof | Duck Jae Park, Ki-Duk Koo, Kyu-Bok Lee, Jae Suk Sung | 2001-09-04 |