Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10049799 | Magnetic sheet, method for manufacturing magnetic sheet and antenna comprising the magnetic sheet | Won Mo Sung, Won Ki Ahn, Kwang Muk Cho | 2018-08-14 |
| 10050302 | Silicon secondary battery | Jae Kyung Kong | 2018-08-14 |
| 9968809 | Portable air purifier | Jae Kyung Kong | 2018-05-15 |