Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220375 | Cooling and heating massager | Quanqin Dai, Yong Yu | 2025-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220375 | Cooling and heating massager | Quanqin Dai, Yong Yu | 2025-02-11 |