Issued Patents All Time
Showing 51–75 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009826 | Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge | Shougo Sato, Yasuo Fukamachi, Motoaki Mushika | 2021-05-18 |
| 10996600 | Device including rotator and belt, such as a fixing unit for an image forming apparatus | Hiroshi Handa, Tomonori Watanabe, Shuhei Fukue, Kenji Takeuchi, Tatsuo Ogasawara | 2021-05-04 |
| 10942478 | Device including rotator and belt, such as a fixing device for an image forming apparatus | Hiroshi Handa, Shuhei Fukue, Tomonori Watanabe, Kenji Takeuchi, Tatsuo Ogasawara | 2021-03-09 |
| 10928750 | Developing cartridge including protrusion positioned at outer surface of casing | Yasuo Fukamachi, Takuya Kanda | 2021-02-23 |
| 10928762 | Fixing device | Tomonori Watanabe, Kenji Takeuchi, Hiroshi Handa, Mingguang Zhang, Shuhei Fukue +1 more | 2021-02-23 |
| 10866556 | Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge | Shougo Sato, Yasuo Fukamachi, Motoaki Mushika | 2020-12-15 |
| 10859967 | Image forming apparatus | Shougo Sato, Yasuo Fukamachi, Motoaki Mushika | 2020-12-08 |
| 10794098 | Hinge device and image forming apparatus | — | 2020-10-06 |
| 10782630 | Image forming apparatus with movable support member | Shougo Sato, Yasutada Kato, Yasuo Fukamachi | 2020-09-22 |
| 10747173 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Tomoya Ichikawa, Takashi Shimizu | 2020-08-18 |
| 10649395 | Developing cartridge comprising mechanism for information detection | Koji Abe, Motoaki Mushika, Yasuo Fukamachi | 2020-05-12 |
| 10613471 | Developer cartridge provided with gear including protrusion | Yasuo Fukamachi, Motoaki Mushika | 2020-04-07 |
| 10571856 | Image forming apparatus | Shougo Sato, Yasuo Fukamachi, Motoaki Mushika | 2020-02-25 |
| 10551768 | Developing cartridge including protrusion positioned at outer surface of casing | Yasuo Fukamachi, Takuya Kanda | 2020-02-04 |
| 10429793 | Developing cartridge including configurable protrusion | Koji Abe, Motoaki Mushika, Yasuo Fukamachi | 2019-10-01 |
| 10379492 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Tomoya Ichikawa, Takashi Shimizu | 2019-08-13 |
| 10303113 | Developing cartridge comprising mechanism for information detection | Koji Abe, Motoaki Mushika, Yasuo Fukamachi | 2019-05-28 |
| 10303110 | Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge | Shougo Sato, Yasuo Fukamachi, Motoaki Mushika | 2019-05-28 |
| 10248074 | Developer cartridge provided with gear including protrusion | Yasuo Fukamachi, Motoaki Mushika | 2019-04-02 |
| 10241467 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Tomoya Ichikawa, Takashi Shimizu | 2019-03-26 |
| 10222724 | Developing cartridge including protrusion positioned at outer surface of casing | Yasuo Fukamachi, Takuya Kanda | 2019-03-05 |
| 10108138 | Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge | Shougo Sato, Yasuo Fukamachi, Motoaki Mushika | 2018-10-23 |
| 10073409 | Developing cartridge comprising mechanism for information detection | Koji Abe, Motoaki Mushika, Yasuo Fukamachi | 2018-09-11 |
| 10031474 | Image forming apparatus | Shougo Sato, Yasuo Fukamachi, Motoaki Mushika | 2018-07-24 |
| 9971299 | Developing cartridge provided with casing including pressure member | Koji Abe, Motoaki Mushika, Yasuo Fukamachi | 2018-05-15 |