Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11058874 | Iontophoresis device, iontophoresis method, and skin care device including same | Dong-Kun Lee, Sang Dong Jeong, Dong Woo Kim, Yeun Ho Bang | 2021-07-13 |
| 10931047 | Connector and display device having the same | Sang Yoon Lee, Dong Sub Kim | 2021-02-23 |