Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731446 | Dull polyamide 56 fiber and method for manufacturing the same | Yen-Hsiao CHEN, Tsung-Hsien Chao, Shih-Yang CHEN | 2017-08-15 |
| 9232843 | Nail polish curing device | Yu-Jen Li, Yi-Min Wang | 2016-01-12 |
| 9072357 | Nail polish curing device | Yu-Jen Li, Yi-Min Wang | 2015-07-07 |