Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10856591 | Breathable mask capable of transmitting sound | Frank Tsaur, Ting-Hua Wang, Nancy Tsaur, Emily Tsaur | 2020-12-08 |
| 10729619 | Capsule sealing composition and its sealing method thereof | Frank Tsaur, Ting-Hua Wang | 2020-08-04 |
| 10695456 | Skin-friendly absorbent structure for providing oxygen | Ting-Hua Wang | 2020-06-30 |