Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446052 | Lip gloss guide and method thereof | Shyh-Yong Shen, Min-Chang Chi | 2019-10-15 |
| 10342317 | Eyebrow shape guide device and method thereof | Shyh-Yong Shen, Min-Chang Chi | 2019-07-09 |