Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1068765 | Hard disc | Xiaodong Ma, Xude Zhou, Xianzhang Wu | 2025-04-01 |
| 11003578 | Method and system for parallel mark processing | Zhefeng Wu | 2021-05-11 |
| 10498919 | Image scanning device, image forming apparatus with pressing member has positions to contact and separate from document for reducing vertical lines in printed image | Jun Zhang, Xining Ding | 2019-12-03 |
| 10477060 | Scanning device, image-forming apparatus, and scanning method | Jun Zhang | 2019-11-12 |