Issued Patents All Time
Showing 676–700 of 757 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7877039 | Image forming apparatus and developing agent cartridge | — | 2011-01-25 |
| 7853174 | Image-forming device capable of positioning developing unit and developer cartridge precisely | — | 2010-12-14 |
| 7813666 | Process unit, image formation apparatus, and developing cartridge | — | 2010-10-12 |
| 7787806 | Image forming device, developing device and toner cartridge | — | 2010-08-31 |
| 7787797 | Image forming apparatus, process cartridge, and developing cartridge | — | 2010-08-31 |
| 7769319 | Image forming apparatus with a removable holder for holding developing devices | — | 2010-08-03 |
| 7761025 | Developer cartridge and image forming apparatus | — | 2010-07-20 |
| 7747192 | Process cartridge, main body cartridge, image carrier body cartridge, developing cartridge, toner cartridge, and image forming apparatus | — | 2010-06-29 |
| 7742720 | Photosensitive member cartridge | Yasushi Okabe, Tsutomu Suzuki | 2010-06-22 |
| 7729637 | Process cartridge having elastic connections and image formation apparatus using the process cartridge | — | 2010-06-01 |
| 7720413 | Image-forming device with holding unit having multiple positions | Naoya Kamimura | 2010-05-18 |
| 7715754 | Image forming apparatus and cartridge | Naoya Kamimura | 2010-05-11 |
| 7702263 | Toner cartridge including feed opening and return opening and image forming device | — | 2010-04-20 |
| 7693442 | Developing cartridge for supplying power to a developer roller shaft when coupled to an image forming apparatus | Takeyuki Takagi | 2010-04-06 |
| 7693451 | Developing device and image forming apparatus | — | 2010-04-06 |
| 7693443 | Image forming apparatus and developing cartridge | Takeyuki Takagi, Naoya Kamimura | 2010-04-06 |
| 7689158 | Image forming apparatus having image reading function | Naoya Kamimura, Shigeharu Katayama, Hidenori Hisada | 2010-03-30 |
| 7672621 | Developing device and toner cartridge | — | 2010-03-02 |
| 7664426 | Method of reusing developing device used in image-forming device | Soichiro Nishimura, Fumikazu Sato | 2010-02-16 |
| 7657206 | Image forming apparatus and developing agent cartridge | — | 2010-02-02 |
| 7643770 | Image forming apparatus and developing cartridge | Takeyuki Takagi | 2010-01-05 |
| 7639966 | Image forming apparatus having an image scanning unit | Satoru Hattori, Hidenori Hisada | 2009-12-29 |
| 7639969 | Developing device reducing toner pressure on supply roller and image forming apparatus using same | Mitsuru Horinoe | 2009-12-29 |
| 7636528 | Image-forming device including image-forming section, paper supply unit, and discharge unit and ornamental member therefor | Yasushi Okabe, Shigeharu Katayama, Yasutake Yamaguchi | 2009-12-22 |
| 7634218 | Toner cartridge for developing device | — | 2009-12-15 |