Issued Patents All Time
Showing 601–625 of 757 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8526862 | Developer cartridge and developing unit including the same | — | 2013-09-03 |
| 8521061 | Image forming apparatus having support frame from which cartridges are detachable | — | 2013-08-27 |
| 8521062 | Developer container and image forming device | — | 2013-08-27 |
| 8509648 | Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt | Hirotaka Mori, Hiroshi Nakano, Noboru Suzuki | 2013-08-13 |
| 8498551 | Image forming apparatus | Susumu Sakuma | 2013-07-30 |
| 8494408 | Image forming apparatus | Hiroshi Nakano | 2013-07-23 |
| 8488991 | Image forming device including retaining member that retains image bearing members and has cleaning member and guide unit where conveying belt is located in position defined by image bearing members, cleaning and guide unit | — | 2013-07-16 |
| 8478163 | Image forming device, toner cartridge, developer cartridge, and image bearing member cartridge | Tsutomu Suzuki, Masahiro Ishii | 2013-07-02 |
| 8467703 | Image forming device having detachable developing device unit | Yoh Nishimura | 2013-06-18 |
| 8467708 | Developer unit for an image forming apparatus with a circulative structure for developer agent | — | 2013-06-18 |
| 8463160 | Image forming apparatus with developing units and developer cartridges where one of the developing cartridges includes a waste toner containing unit for containing developer collected by a collecting unit | — | 2013-06-11 |
| 8457520 | Image forming device having guide mechanism for guiding transferring unit | Naoya Kamimura | 2013-06-04 |
| 8457523 | Image forming apparatus having toner cartridge with movable shutter | Naoya Kamimura, Masashi Imai, Nao Itabashi, Hideshi Nishiyama, Ryuya Yamazaki | 2013-06-04 |
| 8406655 | Image-forming device capable of positioning developing unit and developer cartridge precisely | — | 2013-03-26 |
| 8391752 | Developer unit for an image forming apparatus | — | 2013-03-05 |
| 8385774 | Image forming apparatus having toner cartridge | Masashi Imai, Naoya Kamimura, Nao Itabashi, Hideshi Nishiyama, Ryuya Yamazaki | 2013-02-26 |
| 8385789 | Development device and image forming device | Kenjiro Nishiwaki | 2013-02-26 |
| 8385771 | Image forming apparatus | Hirotaka Mori, Hiroshi Nakano, Noboru Suzuki | 2013-02-26 |
| 8380107 | Image forming apparatus | — | 2013-02-19 |
| 8369745 | Developer container and image forming device | — | 2013-02-05 |
| 8369735 | Image forming apparatus | Susumu Sakuma | 2013-02-05 |
| 8364060 | Image forming apparatus and cartridge for the use therewith | — | 2013-01-29 |
| 8364058 | Process cartridges in image forming device | — | 2013-01-29 |
| 8358951 | Image forming apparatus, process cartridge and developing cartridge with electrode | — | 2013-01-22 |
| 8326177 | Image forming apparatus and developing agent cartridge | — | 2012-12-04 |