Issued Patents 2021
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D919826 | Scalp treatment apparatus | Sooyoung Park, Sanghoon Yoon | 2021-05-18 |
| D919827 | Scalp treatment apparatus | Sooyoung Park, Sanghoon Yoon | 2021-05-18 |
| D909595 | Scalp treatment apparatus | Sooyoung Park, Sanghoon Yoon | 2021-02-02 |