Issued Patents All Time
Showing 126–150 of 247 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8862025 | Process cartridge and image forming apparatus | — | 2014-10-14 |
| 8849155 | Image forming device | — | 2014-09-30 |
| 8849133 | Image forming apparatus and cartridge therefor | Nao Itabashi | 2014-09-30 |
| 8843014 | Image forming apparatus capable of judging whether cartridge is newly mounted | Nao Itabashi | 2014-09-23 |
| 8837981 | Image forming apparatus and image forming unit | Hiroshi Igarashi, Yoshiya Tomatsu | 2014-09-16 |
| 8818233 | Image forming device having belt holder holding developer cartridges | Shougo Sato | 2014-08-26 |
| 8798492 | Developing cartridge | Shougo Sato, Takeyuki Takagi | 2014-08-05 |
| 8792807 | Developing cartridge and image forming device with pressing member | Hiroshi Igarashi | 2014-07-29 |
| 8792804 | Image forming device having shutter driving member | — | 2014-07-29 |
| 8787786 | Developing cartridge | Shougo Sato, Takeyuki Takagi | 2014-07-22 |
| 8731439 | Coupling, image forming apparatus and cartridge | — | 2014-05-20 |
| 8725035 | Developer unit | — | 2014-05-13 |
| 8718515 | Image forming apparatus and cartridge | — | 2014-05-06 |
| 8706004 | Image forming apparatus having toner cartridge with movable shutter | Shougo Sato, Masashi Imai, Nao Itabashi, Hideshi Nishiyama, Ryuya Yamazaki | 2014-04-22 |
| 8693914 | Developing cartridge | Shougo Sato, Takeyuki Takagi | 2014-04-08 |
| 8634746 | Photosensitive drum cartridge and image forming apparatus | Fumikazu Sato | 2014-01-21 |
| 8634744 | Image forming device and toner cartridge mounted therein | Hideshi Nishiyama, Nao Itabashi, Ryuya Yamazaki, Masashi Imai | 2014-01-21 |
| 8606140 | Image forming device having shutter driving member | — | 2013-12-10 |
| 8606142 | Image forming device having holder | Shougo Sato | 2013-12-10 |
| 8606144 | Process cartridge and image forming apparatus | — | 2013-12-10 |
| 8606145 | Image forming apparatus and image forming unit | Hiroshi Igarashi, Yoshiya Tomatsu | 2013-12-10 |
| 8583004 | Image forming apparatus having exposure unit moving mechanism | — | 2013-11-12 |
| 8565637 | Image forming device having retaining member retaining toner cartridges | Nao Itabashi, Ryuya Yamazaki | 2013-10-22 |
| 8498553 | Cartridge and image forming apparatus | — | 2013-07-30 |
| 8498552 | Image forming device including movable support member and toner cartridge having movable shutter | — | 2013-07-30 |