Issued Patents All Time
Showing 326–350 of 757 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9977366 | Component movement mechanism for an image forming apparatus | Yoh Nishimura | 2018-05-22 |
| 9971279 | Developer cartridge and developing unit provided with the same | — | 2018-05-15 |
| 9946221 | Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums | Atsushi Fukui, Isao Fukuchi | 2018-04-17 |
| 9933750 | Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum | — | 2018-04-03 |
| 9933747 | Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt | Atsushi Fukui, Isao Fukuchi | 2018-04-03 |
| 9921543 | Image-forming apparatus provided with support parts for supporting cartridge detached from housing | Yasuo Fukamachi, Motoaki Mushika, Kazuna Taguchi, Takehiro Masuda | 2018-03-20 |
| 9921519 | Developing device | — | 2018-03-20 |
| 9914616 | Image forming apparatus having pivotally-movable image reading device above sheet discharge tray | Atsushi Miwa | 2018-03-13 |
| 9910384 | Image forming apparatus and drum cartridge | — | 2018-03-06 |
| 9904241 | Image-forming apparatus provided with urging member for urging process cartridge | — | 2018-02-27 |
| 9904211 | Image forming apparatus and toner cartridge | — | 2018-02-27 |
| 9897969 | Image forming apparatus having developing device movable between first position close to drum and second position far from drum | — | 2018-02-20 |
| 9885976 | Seal configuration for a toner cartridge of an image forming apparatus | — | 2018-02-06 |
| 9873581 | Image forming apparatus | — | 2018-01-23 |
| 9874835 | Toner cartridge having shutter that selectively opens and closes toner-supply hole of the toner cartridge | — | 2018-01-23 |
| 9851690 | Image forming apparatus and movable drawer | — | 2017-12-26 |
| 9851686 | Image-forming apparatus provided with guide for guiding movement of developing cartridge | — | 2017-12-26 |
| 9846406 | Image forming apparatus having cartridge and waste developer accommodating portion | Hirotaka Mori, Makoto Souda | 2017-12-19 |
| 9841725 | Image-forming device having guide to guide drawer supporting developing units in main casing | Motoaki Mushika | 2017-12-12 |
| 9841705 | Packaging unit including image forming apparatus with developer cartridge mounted therein and packaging member in which image forming apparatus is packaged | — | 2017-12-12 |
| 9841720 | Image forming apparatus | Atsushi Fukui, Isao Fukuchi | 2017-12-12 |
| 9829848 | Image forming apparatus | Susumu Sakuma | 2017-11-28 |
| 9823602 | Developing unit having guide that stably supports toner cartridge | Masahiko Hayakawa, Masashi Imai | 2017-11-21 |
| 9807266 | Image forming apparatus having image reading device | Atsushi Miwa | 2017-10-31 |
| 9798269 | Developer container and image forming device | — | 2017-10-24 |