Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000631 | Developing device, image forming apparatus, and image forming method | Minoru Wada | 2011-08-16 |
| 7979011 | Image forming apparatus having a photoconductive drum | Kensuke Fujihara, Akane Tokushige, Ryota Maeda, Koji Fujii | 2011-07-12 |