Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12198893 | Plasma process monitoring apparatus using terahertz waves and monitoring method thereof | Hak-Sung Kim, Dong Woon PARK, Sang-II Kim | 2025-01-14 |
| 12055378 | Thickness measuring device | Hak-Sung Kim, Gyung Hwan OH, Dong Woon PARK | 2024-08-06 |
| 7803897 | Process for preparing polyketone | Jean-Young Jang, Jong-In Choi, Hae-Souk Cho, Jae-Yoon Shim, Sung-Kyun Yoon +2 more | 2010-09-28 |
| 5281365 | Antistatic coating composition for non-glaring picture displaying screen | Chang-min Sohn | 1994-01-25 |