Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845725 | Image forming apparatus | — | 2020-11-24 |
| 10503113 | Image forming apparatus having rubbing member in contact with image bearing member | — | 2019-12-10 |
| 10216115 | Apparatus and method for forming an electrostatic image on a photosensitive member according to an image signal | — | 2019-02-26 |
| 9971275 | Image forming apparatus | — | 2018-05-15 |
| 9904200 | Image forming apparatus | — | 2018-02-27 |
| 9429865 | Image forming apparatus | — | 2016-08-30 |
| 9268248 | Corona charger including shutter | Yuichi Makino | 2016-02-23 |
| 8731440 | Corona charger including shutter | Yuichi Makino | 2014-05-20 |
| 8682222 | Charging device having a shielding member | — | 2014-03-25 |
| 8588653 | Corona charger including shutter | Yuichi Makino | 2013-11-19 |
| 8554112 | Charging device | — | 2013-10-08 |
| 8554113 | Image forming apparatus | — | 2013-10-08 |
| 8521054 | Charging device | — | 2013-08-27 |
| 8340553 | Image forming apparatus including corona charger | — | 2012-12-25 |
| 7970310 | Image forming apparatus for supressing the effects of a band-like toner image | — | 2011-06-28 |
| 7787785 | Image forming apparatus for developing an image by a first mode or a second mode based on an input signal | — | 2010-08-31 |
| 7321741 | Image forming apparatus featuring a transparent image forming station to achieve uniform gloss | Tomoyuki Sakamaki | 2008-01-22 |
| 7146123 | Image forming apparatus | — | 2006-12-05 |
| 7103295 | Image forming apparatus supplying toner efficiently to cleaning means cleaning surface of image bearing member | Keizo Takura, Koji Arimura, Hisataka Hisakuni, Makoto Oki | 2006-09-05 |
| 6941095 | Image forming apparatus using image carrier cleanerless system | — | 2005-09-06 |