Inventor
NIHONYANAGI KOJI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “NIHONYANAGI KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS7518089B2Apr 14, 2009
Image heating apparatus including flexible metallic sleeve, and heater used for this apparatus
CANON KK29 citations92
US7251447B2Jul 31, 2007
Image heating apparatus and conveying roller for use therein
CANON KK38 citations92
US7215899B2May 8, 2007
Image forming apparatus having temperature sensing element for sensing temperature of recording material
CANON KK31 citations92
US7190914B2Mar 13, 2007
Image heating apparatus having heater for externally heating fixing roller
CANON KK25 citations92
US6965742B2Nov 15, 2005
Image forming apparatus
CANON KK21 citations92
US6763205B2Jul 13, 2004
Image heating apparatus with heater in form of a plate cooperable with a rotatable member to form a heating nip
CANON KK50 citations92
US7280775B2Oct 9, 2007
Image-forming apparatus and recording-medium-temperature detector unit used in the same
CANON KK26 citations90
US9494899B2Nov 15, 2016
Fixing device and heater used in fixing device
CANON KK10 citations84
US9098035B2Aug 4, 2015
Fixing device and heater used in fixing device
CANON KK14 citations84
US7155136B2Dec 26, 2006
Image heating apparatus having heater for externally heating fixing roller
CANON KK18 citations84
US6952538B2Oct 4, 2005
Image forming apparatus with heater having bias applying portion setting bias based on sheet width
CANON KK13 citations84
US8942589B2Jan 27, 2015
Fixing apparatus
CANON KK8 citations83
US10416598B2Sep 17, 2019
Image heating apparatus and heater for use therein
CANON KK3 citations73
US8755706B2Jun 17, 2014
Image forming apparatus
CANON KK5 citations71
US9086663B2Jul 21, 2015
Heater, image heating device with the heater and image forming apparatus therein
CANON KK2 citations63
US7298985B2Nov 20, 2007
Image-forming apparatus and image-forming method
CANON KK4 citations63
US6859631B2Feb 22, 2005
Image forming apparatus and image forming method
CANON KK3 citations63
US11378902B2Jul 5, 2022
Image heating apparatus and heater for use therein
CANON KK0 citations62
US11300912B2Apr 12, 2022
Image forming apparatus that detects occurrence of image defect
CANON KK0 citations62
US7187878B2Mar 6, 2007
Image forming apparatus and its control method
CANON KK4 citations62
US12386291B2Aug 12, 2025
Image forming system and image forming apparatus having exchangeable fixing devices
CANON KK0 citations52
US11841657B2Dec 12, 2023
Image heating apparatus and heater for use therein
CANON KK0 citations52
US11448987B2Sep 20, 2022
Image forming apparatus
CANON KK0 citations51
US11126121B2Sep 21, 2021
Image forming apparatus and image forming system that set conveying speed based on a number of small sheets to be used or a print operation history
CANON KK0 citations51