Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9442424 | Developing cartridge for laser printer comprising a stirring wheel and an activation mechanism | Wenyi Fan | 2016-09-13 |
| 9274500 | Torque receiving assembly, photosensitive drum and process cartridge | Xiaofeng Yang, Zhengguang Li | 2016-03-01 |