Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8843023 | Electrophotographic image forming apparatus with cartridge mounting tray and member regulating movement of the tray | Hiromi Fujinaka, Tomio Noguchi, Chikara Imaizumi | 2014-09-23 |
| 8463157 | Electrophotographic image forming apparatus with movable tray for mounting cartridges | Hiromi Sakurai, Tomio Noguchi, Chikara Imaizumi | 2013-06-11 |
| 8442412 | Electrophotographic color image forming apparatus carrying process cartridges on a movable member | Chikara Imaizumi, Tomio Noguchi, Hiromi Sakurai | 2013-05-14 |
| 8355650 | Color electrophotographic image forming apparatus | — | 2013-01-15 |
| 8175487 | Electrophotographic color image forming apparatus carrying process cartridges on a movable member | Chikara Imaizumi, Tomio Noguchi, Hiromi Sakurai | 2012-05-08 |
| 8145096 | Image forming apparatus having a process cartridge removable from a main body of the apparatus having improved usability | Tomio Noguchi, Chikara Imaizumi, Hiromi Sakurai | 2012-03-27 |
| 8145095 | Electrophotographic image forming apparatus with movable tray for supporting a cartridge | Hiromi Sakurai, Tomio Noguchi, Chikara Imaizumi | 2012-03-27 |
| 8112014 | Color electrophotographic image forming apparatus | — | 2012-02-07 |
| 7907866 | Color electrophotographic image forming carrying process cartridges on a movable member movable in a direction crossing a longitudinal direction of a photosensitive drum of the cartridges | Chikara Imaizumi, Tomio Noguchi, Hiromi Sakurai | 2011-03-15 |
| 7761024 | Electrophotographic color image forming apparatus carrying process cartridge on a movable member | Chikara Imaizumi, Tomio Noguchi, Hiromi Sakurai | 2010-07-20 |
| 7567769 | Electrophotographic color image forming apparatus | Tomio Noguchi, Hiromi Sakurai, Chikara Imaizumi | 2009-07-28 |