Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759202 | Ribbon rewinding mechanism for providing stable ribbon tension in a printer | Yu-Zhi Chen, Zhi-Hao Lu, Yan Chen | 2020-09-01 |
| 9132675 | Pressure-balanced mechanism for a print head | Chao-Cheng Hsu | 2015-09-15 |