Patent | Date |
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Optical scanning device, and image forming apparatus equipped with the same Grant 9,977,237 - Ohta , et al. May 22, 2 | 2018-05-22 |
Optical Scanning Device, And Image Forming Apparatus Equipped With The Same App 20160313554 - Ohta; Mitsuhiro ;   et al. | 2016-10-27 |
Optical scanning device, and image forming apparatus equipped with the same Grant 9,411,157 - Ohta , et al. August 9, 2 | 2016-08-09 |
Image forming apparatus for determining a time to start forming an image Grant 9,170,524 - Nagatoshi , et al. October 27, 2 | 2015-10-27 |
Image Forming Apparatus For Determining A Time To Start Forming An Image App 20150055967 - Nagatoshi; Jun ;   et al. | 2015-02-26 |
Image forming apparatus for determining a time to start forming an image Grant 8,902,271 - Nagatoshi , et al. December 2, 2 | 2014-12-02 |
Image Forming Apparatus For Determining A Time To Start Forming An Image App 20140292996 - Nagatoshi; Jun ;   et al. | 2014-10-02 |
Optical Scanning Device, And Image Forming Apparatus Equipped With The Same App 20140211288 - Ohta; Mitsuhiro ;   et al. | 2014-07-31 |
Optical scanning apparatus and image forming apparatus using the same Grant 8,432,593 - Fukutomi April 30, 2 | 2013-04-30 |
Optical Scanning Apparatus And Image Forming Apparatus Using The Same App 20100172005 - Fukutomi; Akihiro | 2010-07-08 |
Optical scanning apparatus Grant 7,471,433 - Shima , et al. December 30, 2 | 2008-12-30 |
Optical scanning apparatus Grant 7,457,020 - Fukutomi , et al. November 25, 2 | 2008-11-25 |
Optical scanning apparatus having scanning line curvature correcting mechanism with sliding pressure point along a longitudinal direction of the optical element Grant 7,453,487 - Sato , et al. November 18, 2 | 2008-11-18 |
Optical scanning apparatus Grant 7,446,917 - Tomita , et al. November 4, 2 | 2008-11-04 |
Optical scanning apparatus Grant 7,355,771 - Tomita , et al. April 8, 2 | 2008-04-08 |
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Optical Scanning Apparatus App 20070228266 - TOMITA; Ken-ichi ;   et al. | 2007-10-04 |
Image forming apparatus having a plurality of laser scanner units Grant 7,230,638 - Fukutomi June 12, 2 | 2007-06-12 |
Image forming apparatus having a plurality of laser scanner units App 20060290773 - Fukutomi; Akihiro | 2006-12-28 |
Optical scanning apparatus App 20060164709 - Tomita; Ken-Ichi ;   et al. | 2006-07-27 |
Optical scanning apparatus having scanning line curvature correcting mechanism App 20060103906 - Sato; Masaki ;   et al. | 2006-05-18 |
Optical scanning apparatus App 20060061865 - Shima; Kenji ;   et al. | 2006-03-23 |
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Bearing Device And Deflecting-scanning Apparatus Using The Same App 20020021477 - FUKITA, TAKA ;   et al. | 2002-02-21 |