Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421174 | Pneumatic rotary tool with air-supply control assembly | Yi-Wei Wen, Meng-Jen Chiu | 2019-09-24 |
| 10216007 | Contact lens having a moiré structure, contact lens moiré structure processing method | — | 2019-02-26 |