Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12032090 | Air-coupled type ground penetrating radar antenna | Woong KANG, Seong Jun Cho | 2024-07-09 |
| 10475646 | Process for producing of polycrystalline silicon | A Youn Cho, Ja Cheol Koo, Yong Chul Shin | 2019-11-12 |