Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1030105 | Decorative light | — | 2024-06-04 |
| 8937779 | Method for reducing variation range of skew angle of magnetic writing pole and magnetic writing pole using the method | Shu Xu, Bo Liu | 2015-01-20 |
| 8830620 | Method for reducing variation range of skew angle of magnetic writing pole and magnetic writing pole using the method | Shu Xu, Bo Liu | 2014-09-09 |