Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097587 | Image forming apparatus for forming a measurement image | — | 2015-08-04 |
| 9057646 | Image forming apparatus for measuring a color of a measurement image | — | 2015-06-16 |
| 9020400 | Image forming apparatus for forming a measurement image | — | 2015-04-28 |
| 8963977 | Image forming apparatus that includes a plurality of light emitting elements arrayed so as to expose different positions in a longitudinal direction of a photosensitive member and configured to control a light amount of a light emitted from the plurality of light emitting elements | — | 2015-02-24 |
| 8953009 | Electrophotographic image forming apparatus and image forming method | — | 2015-02-10 |
| 8917305 | Light scanning apparatus and image forming apparatus including light scanning apparatus | Hiroshi Nakahata, Toshiharu Mamiya, Yuta Okada, Shinichiro Hosoi | 2014-12-23 |
| 8803938 | Electrophotographic image forming apparatus | — | 2014-08-12 |
| 8493425 | Image forming apparatus | — | 2013-07-23 |
| 8421835 | Exposure device capable of stabilizing density of image formed by multiple exposure and image forming apparatus equipped with the exposure device | — | 2013-04-16 |