Issued Patents All Time
Showing 451–475 of 757 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9280132 | Image forming apparatus including pivotable process cartridge | Hideshi Nishiyama | 2016-03-08 |
| 9274498 | Process unit and exposure unit arrangement in an image forming apparatus | Keisuke Takahashi, Kazutoshi Kotama, Hikaru Yoshizumi | 2016-03-01 |
| 9268291 | Image forming apparatus having circuit board | Yoshihiro Okamoto, Masahito Saeki | 2016-02-23 |
| 9256159 | Image forming apparatus and cartridge for the use therewith | — | 2016-02-09 |
| 9256196 | Image forming apparatus | Naoya Kamimura | 2016-02-09 |
| 9250608 | Image forming apparatus | Keisuke Takahashi, Kazutoshi Kotama, Hikaru Yoshizumi, Hideshi Nishiyama | 2016-02-02 |
| 9244427 | Image forming apparatus provided with cartridge for accommodating waste toner therein | Atsushi Fukui, Isao Fukuchi | 2016-01-26 |
| 9239560 | Image-forming device having waste developer material conveying mechanism | Nao Itabashi | 2016-01-19 |
| 9239562 | Image forming apparatus | Makoto Souda, Hirotaka Mori | 2016-01-19 |
| 9239563 | Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt | Atsushi Fukui, Isao Fukuchi | 2016-01-19 |
| 9223289 | Image forming apparatus and process unit configuration and arrangement therefor | — | 2015-12-29 |
| 9223287 | Image-forming device having guide to guide drawer supporting developing units in main casing | Motoaki Mushika | 2015-12-29 |
| 9223255 | Image forming apparatus | Hiroshi Nakano | 2015-12-29 |
| 9217988 | Developing cartridge | Takeyuki Takagi, Naoya Kamimura | 2015-12-22 |
| 9207579 | Developer unit for an image forming apparatus | — | 2015-12-08 |
| 9207572 | Developer container and image forming device | — | 2015-12-08 |
| 9201382 | Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums | Atsushi Fukui, Isao Fukuchi | 2015-12-01 |
| 9201357 | Image forming apparatus | — | 2015-12-01 |
| 9201340 | Developing unit having guide that stably supports toner cartridge | Masahiko Hayakawa, Masashi Imai | 2015-12-01 |
| 9188949 | Image forming apparatus and developer cartridge | Hiroshi Igarashi | 2015-11-17 |
| 9182738 | Image forming device having feed tray and retaining unit retaining photosensitive drums | — | 2015-11-10 |
| 9176463 | Image forming apparatus having support frame from which cartridges are detachable | — | 2015-11-03 |
| 9170553 | Image forming apparatus with a movable sheet guide in a feeding path | Hiroshi Nakano | 2015-10-27 |
| 9164469 | Image forming apparatus including endless belt disposed above photosensitive drum | — | 2015-10-20 |
| 9164475 | Image forming apparatus having body casing and first and second cartridges which when mounted to body casing are respectively overlapped by first and second drum units | — | 2015-10-20 |