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Optical scanning device and image forming apparatus Grant 8,004,552 - Oda August 23, 2 | 2011-08-23 |
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Image forming apparatus Grant 7,623,282 - Oda November 24, 2 | 2009-11-24 |
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Optical beam scanning device and image forming apparatus Grant 7,411,710 - Oda August 12, 2 | 2008-08-12 |
Image forming apparatus and adjusting method of image forming apparatus App 20070126852 - Fukutome; Shohichi ;   et al. | 2007-06-07 |
Optical scanning arrangement and image forming device with the arrangement Grant 7,212,324 - Yamanaka , et al. May 1, 2 | 2007-05-01 |
Method and device for focus adjustment of optical writing unit and image forming apparatus incorporating the focus adjustment device Grant 7,154,525 - Oda , et al. December 26, 2 | 2006-12-26 |
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Optical writing device and image forming apparatus Grant 6,995,782 - Oda , et al. February 7, 2 | 2006-02-07 |
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Method and device for focus adjustment of optical writing unit and image forming apparatus incorporating the focus adjustment device App 20040008333 - Oda, Ayumu ;   et al. | 2004-01-15 |
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Optical path structure of optical scanner assembly App 20020145788 - Ohno, Mitsuhiro ;   et al. | 2002-10-10 |
color image-forming device Grant 6,188,419 - Katamoto , et al. February 13, 2 | 2001-02-13 |
Image forming apparatus Grant 6,175,705 - Harada , et al. January 16, 2 | 2001-01-16 |
Color image forming apparatus with scanner motor synchronization Grant 6,094,208 - Oda , et al. July 25, 2 | 2000-07-25 |
Sheet sensing device for a copying apparatus Grant 6,076,818 - Oda June 20, 2 | 2000-06-20 |