Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970324 | Developing device, process cartridge, and image forming apparatus for preventing an abnormal image due to abnormal fluidity of a developer | Eisuke Hori, Hideki Kimura, Kenji Kikuchi | 2011-06-28 |