Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970318 | Charging device and image forming device using same | Hirofumi Kanda | 2011-06-28 |
| 7885572 | Corona discharge device, photoreceptor charger, and method for making discharge product removing member | Shigeru Nishio, Yuhsuke Ebata | 2011-02-08 |