Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316222 | DC-DC conversion device having coupling inductor | Jung Un Park, Ja-Chun Koo, Sang Kyoo Han, Ji Hun Bae, Jae Dong Choi | 2025-05-27 |
| 12176382 | Light-emitting display device | Yonghoon Choi, Soyoung Jo, Mingeun Choi | 2024-12-24 |
| 11646140 | Magnet module and sputtering apparatus including the same | Kwanyong LEE, SANGMOK NAM | 2023-05-09 |