Issued Patents All Time
Showing 176–200 of 247 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 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 |
| D638055 | 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 |
| 7835665 | Photosensitive unit and image forming apparatus | Yasushi Okabe, Makoto Ishii, Masatoshi Shiraki | 2010-11-16 |
| 7826767 | Process cartridge, image forming apparatus and developing cartridge | Fumikazu Sato | 2010-11-02 |
| 7787805 | Image forming apparatus with translation cam member | — | 2010-08-31 |
| 7778567 | Image forming apparatus and image forming unit | Hiroshi Igarashi, Yoshiya Tomatsu | 2010-08-17 |
| 7756443 | Image forming apparatus and developing cartridge having driving input and guide | Yasushi Okabe | 2010-07-13 |
| 7756426 | Image forming apparatus, image forming unit and developer cartridge | — | 2010-07-13 |
| 7751743 | Developer cartridge, process cartridge and image-forming device | Yuichi Matsushita | 2010-07-06 |
| 7720413 | Image-forming device with holding unit having multiple positions | Shougo Sato | 2010-05-18 |
| 7715754 | Image forming apparatus and cartridge | Shougo Sato | 2010-05-11 |
| 7706714 | Image-forming device and developer cartridge having leakage restraining member and developer moving member | — | 2010-04-27 |
| 7693443 | Image forming apparatus and developing cartridge | Shougo Sato, Takeyuki Takagi | 2010-04-06 |