Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152147 | Coil component | Tai Yon Cho, Chang Hak Choi, Byeong Cheol Moon, Sang Jong Lee, Hee Soo Yoon +2 more | 2021-10-19 |
| 11133126 | Coil component | Min Ki Jung, Sang Jong Lee, Seung Hee Hong | 2021-09-28 |
| 10930427 | Coil component | Hee Soo Yoon, Jae Woon Park, Seung Jae Song, Sang Jong Lee, Min Ki Jung +1 more | 2021-02-23 |
| 10923259 | Coil component | Min Ki Jung, Sang Jong Lee | 2021-02-16 |