Inventor
IZAWA SATORU
JP40 patents
⚠️ This page may combine multiple inventors who share the name “IZAWA SATORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
36 patentsUS5920757AJul 6, 1999
Heater having an offset temperature detecting element and image heating apparatus having the heater
CANON KK59 citations96
US5862435AJan 19, 1999
Image forming apparatus
CANON KK54 citations96
US5860051AJan 12, 1999
Belt-type fixing apparatus with pressure roller
CANON KK54 citations96
US6519426B2Feb 11, 2003
Image heating apparatus and image forming apparatus having the image heating apparatus
CANON KK46 citations93
US6493521B2Dec 10, 2002
Image forming apparatus
CANON KK33 citations93
US6440347B1Aug 27, 2002
Method of manufacturing roller for fixing covered with tube
CANON KK27 citations93
US6298213B1Oct 2, 2001
Image forming apparatus with image fixing means of low heat capacity
CANON KK45 citations93
US5722026AFeb 24, 1998
Pressing rotator and heating-fixing apparatus using the same
CANON KK50 citations93
US9568867B2Feb 14, 2017
Image forming apparatus and image forming method
CANON KK13 citations92
US9377727B2Jun 28, 2016
Image forming apparatus and image forming method
CANON KK17 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
US6944420B2Sep 13, 2005
Image heating apparatus with flexible sleeve and flange members in contact with the sleeve
CANON KK29 citations92
US6915099B2Jul 5, 2005
Heat fixing apparatus
CANON KK24 citations92
US6794611B2Sep 21, 2004
Image heating apparatus having rotary metal member in contact with heater, such rotary member and producing method therefor
CANON KK28 citations92
US6787737B2Sep 7, 2004
Heater having imide-based slide layer and image heating apparatus using the heater
CANON KK24 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
US6748192B2Jun 8, 2004
Image heating apparatus having metallic rotary member contacting with heater
CANON KK38 citations92
US6713725B2Mar 30, 2004
Image heating apparatus
CANON KK26 citations92
US6701102B2Mar 2, 2004
Method and apparatus for controlling the temperature in a fixing device of an image forming apparatus
CANON KK35 citations92
US6671488B2Dec 30, 2003
Image heating apparatus
CANON KK43 citations92
US6404998B1Jun 11, 2002
Image forming apparatus determining transfer voltage based on transferring member resistance value and transferring material resistance value
CANON KK27 citations92
US5732314AMar 24, 1998
Image forming apparatus comprising image bearing member, intermediate image transfer member and secondary image transfer member for facilitating transfer of developed image from intermediate image transfer member to transfer material
CANON KK42 citations92
US5960233ASep 28, 1999
Temperature control for a fixing apparatus
CANON KK26 citations91
US5450181ASep 12, 1995
Fixing device
CANON KK53 citations91
US7280775B2Oct 9, 2007
Image-forming apparatus and recording-medium-temperature detector unit used in the same
CANON KK26 citations90
US9989900B2Jun 5, 2018
Image forming apparatus and image forming method
CANON KK7 citations84
US6961532B2Nov 1, 2005
Image heating apparatus
CANON KK15 citations84
US6952538B2Oct 4, 2005
Image forming apparatus with heater having bias applying portion setting bias based on sheet width
CANON KK13 citations84
US6920293B2Jul 19, 2005
Image forming apparatus and heat fixing apparatus
CANON KK13 citations84
US6895207B2May 17, 2005
Image heating apparatus having flexible metallic sleeve and reinforcing member disposed in an interior of said sleeve
CANON KK14 citations84
US6456804B2Sep 24, 2002
Image forming apparatus for enabling to selectively apply a setting voltage or other voltages to a transferring material
CANON KK12 citations74
US10031476B2Jul 24, 2018
Image forming apparatus having fixing device and blower for the fixing device
CANON KK1 citations62
US9429886B2Aug 30, 2016
Image forming apparatus having fixing device and blower for the fixing device
CANON KK2 citations62
US7187878B2Mar 6, 2007
Image forming apparatus and its control method
CANON KK4 citations62
US10481552B2Nov 19, 2019
Fixing device having a perforated duct
CANON KK0 citations52