Inventor
SHIBAKI SEIJI
JP15 patents
Patents
15 patentsUS6671472B2Dec 30, 2003
Image forming apparatus, control method thereof and control program therefor
CANON KK25 citations88
US6898382B2May 24, 2005
Image forming apparatus
CANON KK17 citations82
US10447876B2Oct 15, 2019
Image reading apparatus
CANON KK2 citations73
US10148851B2Dec 4, 2018
Image reading apparatus and image reading method
CANON KK4 citations73
US5960234ASep 28, 1999
Time distance display apparatus for image forming apparatus
CANON KK7 citations73
US10321006B2Jun 11, 2019
Document reading device and image forming device
CANON KK2 citations72
US10477061B2Nov 12, 2019
Image forming apparatus with two-sided copying and variable image data transfer clock frequency
CANON KK1 citations62
US7457552B2Nov 25, 2008
Image forming apparatus and control method thereof
CANON KK2 citations62
US7379681B2May 27, 2008
Image forming apparatus and control method thereof
CANON KK4 citations62
US7991306B2Aug 2, 2011
Sheet transport apparatus and image forming apparatus
CANON KK2 citations61
US10261732B2Apr 16, 2019
Image forming apparatus having double-sided printing and control method of the same
CANON KK0 citations52
US7433621B2Oct 7, 2008
Image forming apparatus that allows an adjustable interval for adjusting an image
CANON KK1 citations51
US10154155B2Dec 11, 2018
Image reading apparatus capable of determining opening-closing state of original conveyance device and image forming apparatus equipped with image reading apparatus
CANON KK1 citations50
US10289358B2May 14, 2019
Image forming apparatus that improves FCOT
CANON KK0 citations40
US9052656B2Jun 9, 2015
Cleaning device and fixing device
CANON KK0 citations40