Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9637118 | Processing apparatus, processing system, and processing method | Soichiro Yokota, Tomoko Ishigaki, Hiroyoshi Sekiguchi | 2017-05-02 |
| RE45918 | Optical scanning apparatus, optical writing apparatus, and image forming apparatus | Kohji Sakai | 2016-03-08 |
| 9158124 | Image display device and vehicle incorporating the same | Makoto Inamoto, Yasuhiro Satoh, Jun Watanabe | 2015-10-13 |
| 8884975 | Image projection apparatus, memory control apparatus, laser projector, and memory access method | Tetsuya Satoh, Hideaki Yamamoto | 2014-11-11 |
| 8876294 | Image forming apparatus and vehicle on which the image forming apparatus is mounted | Hiroyuki Satoh | 2014-11-04 |
| 8848013 | Optical scanning device and image forming apparatus including a plurality of scanned members | Toshiaki Tokita, Nobuaki Kubo, Seizo Suzuki | 2014-09-30 |
| 8559053 | Optical scanning device and image forming device | Toshiaki Tokita, Nobuaki Kubo | 2013-10-15 |
| 8213067 | Optical scanning device and image forming apparatus | — | 2012-07-03 |
| 8190062 | Image forming apparatus with an image carrier including a light emitting element layer | Hitoshi Maruyama | 2012-05-29 |
| 8077369 | Optical scanning device, optical writing device, and image forming apparatus | Kohji Sakai, Yoshinori Hayashi, Takeshi Ueda, Daisuke Ichii | 2011-12-13 |
| 8059149 | Optical scanning device and image forming apparatus | Shigeaki Imai | 2011-11-15 |
| 7973990 | Optical scanning device, optical writing device, and image forming apparatus | Kohji Sakai, Yoshinori Hayashi, Takeshi Ueda, Daisuke Ichii | 2011-07-05 |
| 7876486 | Optical scanning apparatus, optical writing apparatus, and image forming apparatus | Kohji Sakai | 2011-01-25 |
| 7817177 | Optical scanning device and image forming apparatus | Yoshinori Hayashi, Tomoya Ohsugi, Yasuhiro Naoe, Hiroyuki Okuwaki, Ryouji Hirai | 2010-10-19 |
| 7672032 | Optical scanner and image forming apparatus using optical scanner | Yoshinori Hayashi, Kohji Sakai, Takeshi Ueda, Daisuke Ichii | 2010-03-02 |
| 7616364 | Scanning optical system, optical scanner, and image forming apparatus having a biconvex lens having a change of curvature of the toric surface in the cross section in the sub-scanning direction along the main scanning direction is asymmetric with an optical axis of the lens | Kohji Sakai | 2009-11-10 |
| 7417777 | Optical scanning device and image forming apparatus | Yoshinori Hayashi, Takeshi Ueda, Kohji Sakai, Daisuke Ichii | 2008-08-26 |