Inventor
YOSHIOKA MAHITO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIOKA MAHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
27 patentsUS6377777B1Apr 23, 2002
Fluorine-containing resin-coated pressure roller and heat-fixing device
CANON KK56 citations96
US6175699B1Jan 16, 2001
Image fixing device with heater control
CANON KK63 citations96
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
US8744296B2Jun 3, 2014
Image forming apparatus
CANON KK26 citations92
US7630662B2Dec 8, 2009
Image forming apparatus for fixing an image on a recording material and a current detection circuit therefor
CANON KK41 citations92
US5697037ADec 9, 1997
Fixing device and film for use in it
CANON KK21 citations92
US5860052AJan 12, 1999
Image heating apparatus
CANON KK20 citations91
US9989900B2Jun 5, 2018
Image forming apparatus and image forming method
CANON KK7 citations84
US8027607B2Sep 27, 2011
Image forming apparatus
CANON KK7 citations83
US10671020B2Jun 2, 2020
Image forming apparatus with block member in contact with image bearing member for blocking airflow
CANON KK2 citations73
US6366745B1Apr 2, 2002
Image forming apparatus having a mechanism to clean a driving roller by a recording material
CANON KK7 citations73
US5691807ANov 25, 1997
Process cartridge and image forming apparatus with indicating means
CANON KK10 citations73
US10254686B2Apr 9, 2019
Fixing apparatus the fixes an image on recording material and performs motor control after fixing the image
CANON KK2 citations72
US9880500B2Jan 30, 2018
Fixing device
CANON KK2 citations72
US11902475B2Feb 13, 2024
Diagnostic system for diagnosing image forming apparatus using image formed by image forming apparatus
CANON KK0 citations62
US7933543B2Apr 26, 2011
Image forming apparatus with cleaning mode
CANON KK3 citations62
US6763203B2Jul 13, 2004
Image forming apparatus having transfer bias control function
CANON KK5 citations62
US12181814B2Dec 31, 2024
Fixing apparatus and image forming apparatus
CANON KK1 citations58
US12529986B2Jan 20, 2026
Fixing unit and image forming apparatus
CANON KK0 citations52
US11150581B2Oct 19, 2021
Image forming apparatus that can form a nip image corresponding to a fixing nip shape
CANON KK0 citations52
US9910391B2Mar 6, 2018
Image heating apparatus
CANON KK0 citations52
US10488791B2Nov 26, 2019
Image forming apparatus having a controller that changes a throughput of a recording material of a size if the apparatus receives a printing instruction for printing on a recording material of another size
CANON KK0 citations51
US10241453B2Mar 26, 2019
Fixing device
CANON KK0 citations51
US10114337B2Oct 30, 2018
Fixing device and image-forming apparatus
CANON KK1 citations51
US11675302B2Jun 13, 2023
Image forming apparatus configured to set control value
CANON KK0 citations49
US9818050B2Nov 14, 2017
Image forming apparatus that detects overlap of color material, image processing apparatus and image processing method
CANON KK0 citations41
FUKUZAWA DAIZO
3 patentsUS8331819B2Dec 11, 2012
Image forming apparatus
FUKUZAWA DAIZO44 citations92
US8725020B2May 13, 2014
Image forming apparatus having fixing unit for fixing unfixed toner image formed on recording material onto recording material by heat
FUKUZAWA DAIZO9 citations82
US8873985B2Oct 28, 2014
Image forming apparatus controlling power supplied to fixing unit
FUKUZAWA DAIZO0 citations40