Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11857781 | Needle tip for application of current, hand piece, and skin treatment apparatus | Dong Hwan KANG | 2024-01-02 |
| 11633592 | Needle tip for application of current, hand piece, and skin treatment apparatus | Dong Hwan KANG | 2023-04-25 |
| D941467 | Microneedle pen tip | Dong Hwan KANG | 2022-01-18 |
| D933205 | Needle array | Dong Hwan KANG | 2021-10-12 |