Issued Patents All Time
Showing 126–150 of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050592 | Image-forming device and process cartridge configured to be installed in and removed therefrom | Hiroshi Igarashi | 2011-11-01 |
| 8050589 | Tandem-type process unit removably loaded in image forming device | — | 2011-11-01 |
| 8045883 | Photosensitive-member unit and image forming apparatus | Yoshiya Tomatsu | 2011-10-25 |
| 8041273 | Photosensitive drum unit and image forming apparatus capable of suppressing registration error | — | 2011-10-18 |
| 8041248 | Image forming apparatus, image forming cartridge supporter, and image forming unit | — | 2011-10-18 |
| 8041256 | Tandem photosensitive-member unit for image-forming device | — | 2011-10-18 |
| 8041257 | Tandem photosensitive-member unit having grip part | — | 2011-10-18 |
| 8027615 | Tandem photosensitive-member unit having grip part | — | 2011-09-27 |
| 8010018 | Discharger and process cartridge | — | 2011-08-30 |
| 7986906 | Image-forming device having mechanism for separating developing rollers from photosensitive drums | Yoshito Takakuwa | 2011-07-26 |
| 7986904 | Image forming apparatus | — | 2011-07-26 |
| 7962062 | Image forming device with holding unit engagement mechanism | Shinji Kimura | 2011-06-14 |
| 7949283 | Photosensitive member cartridge | Shougo Sato, Tsutomu Suzuki | 2011-05-24 |
| 7925183 | Image forming device and detachably loaded process unit | — | 2011-04-12 |
| 7912406 | Tandem photosensitive-member unit having grip part | — | 2011-03-22 |
| 7907868 | Image-forming device and process cartridge configured to be installed in and removed therefrom | Hiroshi Igarashi | 2011-03-15 |
| 7890013 | Image forming apparatus | — | 2011-02-15 |
| 7835665 | Photosensitive unit and image forming apparatus | Naoya Kamimura, Makoto Ishii, Masatoshi Shiraki | 2010-11-16 |
| 7826766 | Image forming apparatus capable of preventing damage during mounting of photosensitive-member unit | — | 2010-11-02 |
| 7804515 | Image-forming device with scanner unit | Yasuo Tamaru, Hiroshi Igarashi | 2010-09-28 |
| 7792459 | Image forming device and detachably loaded process unit | — | 2010-09-07 |
| 7792464 | Image-forming device having mechanism for separating developing rollers from photosensitive drums | Yoshito Takakuwa | 2010-09-07 |
| 7769318 | Tandem photosensitive-member unit for image-forming device | — | 2010-08-03 |
| 7769320 | Photosensitive-member unit and image forming apparatus | Yoshiya Tomatsu | 2010-08-03 |
| 7756443 | Image forming apparatus and developing cartridge having driving input and guide | Naoya Kamimura | 2010-07-13 |