Inventor
IWASAKI ATSUSHI
US117 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKI ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
33 patentsUS7193181B2Mar 20, 2007
Image heating apparatus and heater used therefor
CANON KK62 citations98
US7283145B2Oct 16, 2007
Image heating apparatus and heater therefor
CANON KK65 citations97
US10185258B2Jan 22, 2019
Image heating apparatus and image forming apparatus for controlling a temperature of a first heating element and a second heating element
CANON KK19 citations94
US10114318B2Oct 30, 2018
Image heating apparatus and image forming apparatus
CANON KK18 citations94
US10054882B2Aug 21, 2018
Image forming apparatus and image heating apparatus
CANON KK24 citations94
US9665048B2May 30, 2017
Image forming apparatus having a temperature setting portion to control a target temperature
CANON KK24 citations94
US9335709B2May 10, 2016
Image forming apparatus setting a control target temperature of a fixing portion, fixing an image on recording material, depending on a calculated suppliable electric power suppliable to a heater of the fixing portion
CANON KK27 citations94
US7469120B2Dec 23, 2008
Image heating apparatus
CANON KK21 citations93
US7366455B2Apr 29, 2008
Image fixing apparatus with heater and heater holder contacting the heater
CANON KK44 citations93
US6151462ANov 21, 2000
Heat fixing apparatus wherein influence of temperature rise in sheet non-passing area is prevented
CANON KK42 citations93
US8369763B2Feb 5, 2013
Image heating apparatus and pressure roller used for image heating apparatus
CANON KK23 citations92
US8005413B2Aug 23, 2011
Image heating apparatus and pressure roller used for image heating apparatus
CANON KK29 citations92
US7974563B2Jul 5, 2011
Image heating apparatus and pressure roller therein having metal core and two elastic layers with different thermal conductivities
CANON KK31 citations92
US7242895B2Jul 10, 2007
Image heating apparatus having a flexible sleeve
CANON KK49 citations92
US10983463B2Apr 20, 2021
Image heating device and heater for use in image heating device
CANON KK3 citations84
US10545435B2Jan 28, 2020
Image heating apparatus that controls heat generating quantities of a plurality of heat generating elements based on heat accumulation amounts, and an image forming apparatus having the image heating apparatus
CANON KK7 citations84
US10488793B2Nov 26, 2019
Image heating apparatus and image forming apparatus for controlling a temperature of a first heating element and a second heating element
CANON KK5 citations84
US10488792B2Nov 26, 2019
Image heating apparatus and image forming apparatus that control electrical power supplied to first and second heat generating blocks
CANON KK7 citations84
US10429781B2Oct 1, 2019
Image heating device and heater for use in image heating device
CANON KK5 citations84
US10338505B2Jul 2, 2019
Image forming apparatus and image heating apparatus for controlling a heat generating quantity of a plurality of heating elements
CANON KK7 citations84
US10268144B2Apr 23, 2019
Image forming apparatus and image heating apparatus that control heating amounts of a region in which an image is formed and a region in which an image is not formed
CANON KK6 citations84
US10254689B2Apr 9, 2019
Fixing apparatus and image forming apparatus that set target temperatures of heat generating elements for heating a developer image in each of a plurality of regions
CANON KK5 citations84
US7305208B2Dec 4, 2007
Image heating apparatus with discharge occurring between a charge eliminating member and a pressure roller
CANON KK17 citations84
US12306561B2May 20, 2025
Image forming apparatus and image heating apparatus
CANON KK1 citations75
US7359654B2Apr 15, 2008
Image generating apparatus
CANON KK4 citations74
US7218873B2May 15, 2007
Image generating apparatus
CANON KK6 citations74
US11644774B2May 9, 2023
Image heating device and heater for use in image heating device
CANON KK2 citations73
US10969712B2Apr 6, 2021
Image heating apparatus and image forming apparatus that control electrical power supplied to first and second heat generating blocks
CANON KK4 citations73
US10838329B2Nov 17, 2020
Image heating apparatus and image forming apparatus for controlling a temperature of a first heating element and a second heating element
CANON KK2 citations73
US10671001B2Jun 2, 2020
Image heating device and heater for use in image heating device
CANON KK2 citations73
US10520866B2Dec 31, 2019
Fixing apparatus and image forming apparatus that set target temperatures of heat generating elements for heating a developer image in each of a plurality of regions
CANON KK3 citations73
US9760049B2Sep 12, 2017
Fixing apparatus
CANON KK2 citations73
US9658581B2May 23, 2017
Heater and image heating apparatus mounted with the same
CANON KK3 citations73
SHINETSU HANDOTAI KK
5 patentsUS4956208ASep 11, 1990
Manufacture of a quartz glass vessel for the growth of single crystal semiconductor
SHINETSU HANDOTAI KK79 citations95
US4935046AJun 19, 1990
Manufacture of a quartz glass vessel for the growth of single crystal semiconductor
SHINETSU HANDOTAI KK91 citations95
US5248378ASep 28, 1993
Method and apparatus for producing silicon single crystal
SHINETSU HANDOTAI KK62 citations94
US6136090AOct 24, 2000
Method for producing a silicon single crystal
SHINETSU HANDOTAI KK6 citations73
US5882398AMar 16, 1999
Method of manufacturing single crystal of silicon
SHINETSU HANDOTAI KK12 citations73
IWASAKI ATSUSHI
3 patentsSONY CORP
2 patentsNTT DOCOMO INC
2 patentsUS7519367B2Apr 14, 2009
Handover control apparatus, radio terminal device, edge router, router, mobile communication system, and handover control method
NTT DOCOMO INC10 citations84
US7424295B2Sep 9, 2008
Handover control apparatus, base station, edge router, relay router, radio terminal unit, mobile communication system, and handover control method
NTT DOCOMO INC11 citations84
SEKIHARA YUKO
1 patentSAKAKIBARA HIROYUKI
1 patentSOITEC SILICON ON INSULATOR
1 patentOZEKI MASAO
1 patentTANABE AKIMICHI
1 patentShowing the top 50 of 117 patents by PatentIndex Score.