Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086117 | Image forming apparatus and developer replenishing method | Mugijirou Uno, Keiko Matsumoto, Yuki Oshikawa | 2011-12-27 |
| 8064807 | Developer supply system and image forming apparatus incorporating same | Maiko Koeda, Koichi Kato, Emi Kita, Keiko Matsumoto, Yuki Oshikawa +1 more | 2011-11-22 |
| 8000627 | Charging device, process cartridge, image forming apparatus, and toner | Haruji Mizuishi, Tokuya Ojimi, Toshio Koike, Takeshi Shintani, Yuji Arai +7 more | 2011-08-16 |