Issued Patents All Time
Showing 176–200 of 270 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9323214 | Developing cartridge provided with cover, and process cartridge having the same | Naoya Kamimura, Ryuya Yamazaki, Hideshi Nishiyama | 2016-04-26 |
| 9274451 | Image forming apparatus and cartridge therefor | Naoya Kamimura | 2016-03-01 |
| 9268296 | Image forming apparatus and cartridge therefor | Naoya Kamimura | 2016-02-23 |
| 9239560 | Image-forming device having waste developer material conveying mechanism | Shougo Sato | 2016-01-19 |
| 9217990 | Image forming apparatus having process cartridge detachably mounted therein | — | 2015-12-22 |
| 9207632 | Developing cartridge provided with detection body | Naoya Kamimura, Motoaki Mushika, Yasuo Fukamachi, Masamitsu Ukai | 2015-12-08 |
| 9195207 | Cartridge having detection body | — | 2015-11-24 |
| 9152082 | Cartridge having contact member to mitigate damage to cartridge frame | — | 2015-10-06 |
| 9141033 | Cartridge | Ryuya Yamazaki | 2015-09-22 |
| 9122241 | Process cartridge capable of accurately positioning developer carrying member and photosensitive drum | Naoya Kamimura | 2015-09-01 |
| 9086654 | Developing device provided with developing roller and supply roller | — | 2015-07-21 |
| 9052641 | Developing cartridge having frame to which seal is assembled without adhesion | — | 2015-06-09 |
| 9046869 | Cartridges including detection member and cover member | Naoya Kamimura | 2015-06-02 |
| 9031458 | Process unit having drum cartridge and developer cartridge | Naoya Kamimura | 2015-05-12 |
| 9020369 | Cartridge and image forming apparatus provided therewith | — | 2015-04-28 |
| 9020370 | Image forming apparatus capable of determining type of cartridge mounted therein based on detection of a detection portion of the cartridge | Tetsuya Okano | 2015-04-28 |
| 9014595 | Image-forming device having holder unit, in which toner box is detechably mounted | — | 2015-04-21 |
| 9008522 | Developing cartridge having housing and developing roller | Hideshi Nishiyama, Yasuo Fukamachi | 2015-04-14 |
| 8995877 | Process cartridge having cover for protecting photosensitive drum | — | 2015-03-31 |
| 8995847 | Cartridge and image forming apparatus provided therewith | — | 2015-03-31 |
| 8995846 | Cartridge mountable on image-forming apparatus | Naoya Kamimura, Motoaki Mushika, Yasuo Fukamachi, Masamitsu Ukai | 2015-03-31 |
| 8995891 | Developing cartridges with fixed protrusions and manufacturing method thereof | — | 2015-03-31 |
| 8995866 | Cartridge having coupling member and detection body | Naoya Kamimura | 2015-03-31 |
| 8971728 | Image forming apparatus and cartridge therefor | Naoya Kamimura | 2015-03-03 |
| 8965222 | Image forming apparatus and cartridge therefor | Naoya Kamimura | 2015-02-24 |