P

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 patents
US7193181B2Mar 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 patents

IWASAKI ATSUSHI

3 patents

SONY CORP

2 patents

NTT DOCOMO INC

2 patents

SEKIHARA YUKO

1 patent

SAKAKIBARA HIROYUKI

1 patent

SOITEC SILICON ON INSULATOR

1 patent

OZEKI MASAO

1 patent

TANABE AKIMICHI

1 patent

Showing the top 50 of 117 patents by PatentIndex Score.