Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152147 | Coil component | Tai Yon Cho, Chang Hak Choi, Byeong Cheol Moon, Sang Jong Lee, Tae Jun Choi +2 more | 2021-10-19 |
| 10930427 | Coil component | Jae Woon Park, Seung Jae Song, Sang Jong Lee, Min Ki Jung, Seung Hee Hong +1 more | 2021-02-23 |