Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9483015 | Image forming apparatus | Takuya Yamaguchi | 2016-11-01 |
| 9387688 | Exposure device and method for producing the same | Yosuke Sugiyama, Toshio Sakai, Junichi Yokoi | 2016-07-12 |
| 9354594 | Image forming apparatus having first cover and second cover | — | 2016-05-31 |
| 9098061 | Image forming apparatus having front cover and top cover | — | 2015-08-04 |
| 8872876 | Optical scanner | Ryota Kato, Jun Mihara | 2014-10-28 |
| 8718513 | Image forming apparatus comprising a plurality of process units | — | 2014-05-06 |
| 8634123 | Optical scanning device and image forming apparatus | Ryota Kato, Jun Mihara | 2014-01-21 |
| 8576265 | Image forming apparatus having a printhead guide and locking mechanism | Takuya Yamaguchi | 2013-11-05 |
| 8493426 | Light source device and manufacturing method thereof | Ryota Kato, Jun Mihara | 2013-07-23 |
| 8462189 | Optical scanner used in color image-forming device | Ryota Kato | 2013-06-11 |
| 8446447 | Optical scanner | Ryota Kato, Jun Mihara | 2013-05-21 |
| 8417177 | Image forming apparatus having lowered image forming position and recessed sheet stacking portion | Sakae Ito, Shusaku Tsusaka, Tomitake Aratachi, Terumasa Ito | 2013-04-09 |
| 8400481 | Image forming apparatus | Toshio Sakai, Junichi Yokoi, Yosuke Sugiyama | 2013-03-19 |
| 8310515 | Exposure apparatus and image forming apparatus provided with the same | Junichi Yokoi, Yosuke Sugiyama, Toshio Sakai | 2012-11-13 |
| 8289359 | Image forming apparatus and method of manufacturing the same | Junichi Yokoi, Yosuke Sugiyama, Toshio Sakai | 2012-10-16 |
| 8274540 | Image forming apparatus including positioning member for exposure unit | Junichi Yokoi, Yosuke Sugiyama, Toshio Sakai | 2012-09-25 |
| 8207995 | Image forming apparatus | Junichi Yokoi | 2012-06-26 |
| 8135306 | Image forming apparatus having detachable process units | — | 2012-03-13 |
| 8059148 | Light source device and manufacturing method thereof | Ryota Kato, Jun Mihara | 2011-11-15 |
| 8014699 | Image forming apparatus having detachable process units | — | 2011-09-06 |
| 7961210 | Optical scanner used in color image-forming device | Ryota Kato | 2011-06-14 |
| 7847811 | Optical scanner | Ryota Kato, Jun Mihara | 2010-12-07 |
| 7830407 | Image forming apparatus | Ryota Kato | 2010-11-09 |
| 7804515 | Image-forming device with scanner unit | Hiroshi Igarashi, Yasushi Okabe | 2010-09-28 |
| 7796147 | Optical scanner and image-forming device having the same | Ryota Kato, Jun Mihara | 2010-09-14 |