Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9007656 | Method, an apparatus and a printing equipment for printing documents | Haifeng Li, Yanman Ma | 2015-04-14 |
| 8773279 | Apparatus for visually and remotely determining an angular position of a relative rotation of parts | Jingrong Shen | 2014-07-08 |
| 8632152 | Method and device for printing image | Yapeng Chen, Bin Yang, Lidong Wang | 2014-01-21 |