Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7945195 | Developing device having developer regulating member, and image forming apparatus using developing device | Ryuji Inoue, Shin Murayama, Rumi Konishi, Shintaro Yamada, Kazushige Oonishi | 2011-05-17 |
| 7890033 | Developing device, process unit, and image forming apparatus which prevents ingrass of the developing agent in the vicinity of the developing member | Shin Murayama, Ryuji Inoue, Shintaro Yamada | 2011-02-15 |
| 7865118 | Developing device for image forming apparatus and process cartridge having the same | Ryuji Inoue, Shin Murayama, Kazushige Ohnishi, Shintaro Yamada | 2011-01-04 |