Issued Patents All Time
Showing 626–650 of 757 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8320800 | Image forming device, developing device and toner cartridge | — | 2012-11-27 |
| 8315537 | Image-forming device having cleaning unit for removing developer | Kensuke Miyahara, Hikaru Yoshizumi, Susumu Sakuma | 2012-11-20 |
| 8311443 | Image-forming device having cleaning unit opposing belt | Susumu Sakuma | 2012-11-13 |
| 8311451 | Component movement mechanism for an image forming apparatus | Yoh Nishimura | 2012-11-13 |
| 8311437 | Image forming apparatus with detachable cartridge | — | 2012-11-13 |
| 8295743 | Image forming apparatus and developing agent cartridge | — | 2012-10-23 |
| 8275287 | Developing device and image forming apparatus | — | 2012-09-25 |
| 8265522 | Image forming device having guide mechanism guiding developing unit | Naoya Kamimura | 2012-09-11 |
| 8265517 | Image forming apparatus having photosensitive member providing a belt with developer and cleaning member for cleaning the belt | Kensuke Miyahara, Susumu Sakuma | 2012-09-11 |
| 8254797 | Image forming apparatus having developer cartridge including waste container | — | 2012-08-28 |
| 8254807 | Developing unit having guide that stably supports toner cartridge | Masahiko Hayakawa, Masashi Imai | 2012-08-28 |
| 8233837 | Image forming apparatus | — | 2012-07-31 |
| 8233018 | Image forming apparatus | Keiichiro Egami, Yosuke Mase, Yusuke Nakata, Kayo Hasui | 2012-07-31 |
| 8229318 | Image forming device having a detachable process unit supporting fluid communication between developer cartridges | Keigo Nakajima | 2012-07-24 |
| 8224215 | Image forming apparatus and removable cartridge | Masahiro Ishii, Tsutomu Suzuki | 2012-07-17 |
| 8213825 | Cartridge with urging members | — | 2012-07-03 |
| 8213826 | Image forming apparatus and developing cartridge | Takeyuki Takagi, Naoya Kamimura | 2012-07-03 |
| 8204405 | Image-forming device that separates developing units from photosensitive members | Motoaki Mushika | 2012-06-19 |
| 8200120 | Image forming apparatus having an intermediate transfer belt disposed above a plurality of photoconductors | — | 2012-06-12 |
| 8200118 | Image-forming device and cover member therefor | Yasushi Okabe, Shigeharu Katayama, Yasutake Yamaguchi | 2012-06-12 |
| 8185022 | Image forming apparatus and process cartridge | — | 2012-05-22 |
| 8175490 | Image forming apparatus with a cleaning unit | Susumu Sakuma | 2012-05-08 |
| 8165509 | Developing device and image forming apparatus having the same | — | 2012-04-24 |
| 8165501 | Image forming apparatus having cleaning unit fixed to drawer | Aya Tamura, Susumu Sakuma | 2012-04-24 |
| 8139978 | Image forming apparatus and developing agent cartridge | — | 2012-03-20 |