Issued Patents All Time
Showing 76–100 of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8798496 | Electro-photographic type image forming device and photosensitive unit provided in the same | — | 2014-08-05 |
| 8774671 | Developing cartridge capable of providing stabilized electrical power supply to developing roller | — | 2014-07-08 |
| 8768207 | Image-forming device having a removable drawer and a stopper | Hiroshi Igarashi | 2014-07-01 |
| 8768197 | Image forming apparatus, image forming cartridge supporter, and image forming unit | — | 2014-07-01 |
| 8731438 | Image forming device and cartridge that transmit a driving force | — | 2014-05-20 |
| 8731434 | Image-forming device having guiding parts formed at open/close member to guide drawer member | — | 2014-05-20 |
| 8706005 | Process cartridge and developing cartridge | — | 2014-04-22 |
| 8705999 | Image forming device including supporting member for supporting photosensitive drums | Junichi Hashimoto | 2014-04-22 |
| 8699914 | Tandem drum unit having resiliently movable abutment portions | Shuichi Kato, Junichi Hashimoto | 2014-04-15 |
| 8676092 | Image-forming device having mechanism for separating developing rollers from photosensitive drums | Yoshito Takakuwa | 2014-03-18 |
| 8655221 | Mountable cartridge with protruding member | — | 2014-02-18 |
| 8649700 | Image forming apparatus | — | 2014-02-11 |
| 8644728 | Unit frame having grip part | — | 2014-02-04 |
| 8639157 | Image forming apparatus and photosensitive unit | — | 2014-01-28 |
| 8620179 | Tandem type photosensitive unit and image forming apparatus | Junichi Hashimoto | 2013-12-31 |
| 8600264 | Developer cartridge | Junichi Hashimoto, Isao Kishi | 2013-12-03 |
| 8588649 | Image forming apparatus in which movement of cover causes moving mechanisms to move exposure members | Yoshiya Tomatsu | 2013-11-19 |
| 8577255 | Image forming apparatus | — | 2013-11-05 |
| 8559846 | Photosensitive-member unit and image forming apparatus | Yoshiya Tomatsu | 2013-10-15 |
| 8559845 | Image forming apparatus and tandem type photosensitive unit | Junichi Hashimoto, Isao Kishi | 2013-10-15 |
| 8521058 | Image forming device having holder unit with side plates between which photosenstive drums and toner cases are positioned | Junichi Hashimoto, Takashi Shimizu | 2013-08-27 |
| 8483593 | Image forming device having spacer member for retaining developing roller at position spaced away from corresponding photosensitive drum | Junichi Hashimoto, Yoshiya Tomatsu, Takashi Shimizu | 2013-07-09 |
| 8483588 | Image forming apparatus, image forming cartridge supporter, and image forming unit | — | 2013-07-09 |
| 8467700 | Configuration for a cartridge usable in an image forming apparatus | — | 2013-06-18 |
| 8463158 | Tandem photosensitive-member unit having grip part | — | 2013-06-11 |