Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10783802 | Lip gloss guide device and method thereof | Shyh-Yong Shen, Min-Chang Chi | 2020-09-22 |
| 10607503 | Blush guide device and method thereof | Shyh-Yong Shen, Min-Chang Chi | 2020-03-31 |