Issued Patents 2011
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086139 | Developing cartridge and image forming device | Hiroshi Igarashi | 2011-12-27 |
| 8068767 | Image forming apparatus and process cartridge | Atsuhisa Nakashima | 2011-11-29 |
| 8064793 | Image-forming device having tray that enables developing unit to move | Shougo Sato | 2011-11-22 |
| 8050575 | Image forming apparatus and photosensitive cartridge | Fumikazu Sato | 2011-11-01 |
| 8041258 | Process cartridge and image forming apparatus | — | 2011-10-18 |
| 8014694 | Image forming apparatus and developing cartridge | Shougo Sato, Takeyuki Takagi | 2011-09-06 |
| 7995960 | Image forming apparatus having units for cleaning photosensitive members | — | 2011-08-09 |
| 7978999 | Process cartridge and image forming apparatus | — | 2011-07-12 |
| 7970314 | Image forming apparatus with translation cam member | — | 2011-06-28 |
| D638055 | Toner cartridge | Fumikazu Sato, Nao Itabashi, Hideshi Nishiyama | 2011-05-17 |
| D638054 | Toner cartridge | Fumikazu Sato, Nao Itabashi, Hideshi Nishiyama | 2011-05-17 |
| D638053 | Photosensitive drum unit | Fumikazu Sato, Nao Itabashi, Hideshi Nishiyama | 2011-05-17 |
| D638052 | Toner cartridge | Fumikazu Sato, Nao Itabashi, Hideshi Nishiyama | 2011-05-17 |
| D638051 | Toner cartridge | Fumikazu Sato, Nao Itabashi, Hideshi Nishiyama | 2011-05-17 |
| 7885574 | Developer unit and image forming device | — | 2011-02-08 |
| D631093 | Cover for toner cartridge | Fumikazu Sato, Nao Itabashi, Hideshi Nishiyama | 2011-01-18 |
| D631094 | Toner cartridge | Fumikazu Sato, Nao Itabashi, Hideshi Nishiyama | 2011-01-18 |
| 7869742 | Developing cartridge and image forming device with pressing member | Hiroshi Igarashi | 2011-01-11 |