Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8867962 | Driving component, photosensitive drum and process cartridge | — | 2014-10-21 |
| 8615184 | Driving component, photosensitive drum and process cartridge having the driving component | Honghui Zhou | 2013-12-24 |