Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8310707 | Image forming device, image forming system and image forming method for image with high-density area | — | 2012-11-13 |
| 7761019 | Image forming apparatus and method of determining transfer voltage thereof | — | 2010-07-20 |
| 7599635 | Image forming apparatus and image forming system | — | 2009-10-06 |