Inventor
MURAMATSU HIROKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “MURAMATSU HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
22 patentsUS9261832B2Feb 16, 2016
Image heating apparatus for heating toner image on sheet
CANON KK27 citations93
US11644777B2May 9, 2023
Pressurizing member, fixing device, and electrophotographic image-forming apparatus
CANON KK7 citations84
US9086664B2Jul 21, 2015
Fixing device with a heat generating layer containing a high molecular compound and a carbon fiber, and an electrophotographic image forming apparatus containing the fixing device
CANON KK13 citations84
US12001158B2Jun 4, 2024
Fixing member, method for producing the same, fixing apparatus, and electrophotographic image forming apparatus
CANON KK8 citations82
US11137707B2Oct 5, 2021
Fixing apparatus with pressing member having connected pores in elastic layer
CANON KK4 citations73
US10890869B2Jan 12, 2021
Fixing member, heat fixing apparatus, and image forming apparatus
CANON KK6 citations73
US10859955B2Dec 8, 2020
Image heating member having a parting layer formed of a fluorine-containing resin tube, image heating apparatus and manufacturing method of the image heating member
CANON KK3 citations73
US11988983B2May 21, 2024
Fixing member, method for producing the same, fixing apparatus, and electrophotographic image forming apparatus
CANON KK2 citations72
US10379464B2Aug 13, 2019
Electrophotographic member, fixing member, fixing apparatus, image forming apparatus, and method of producing electrophotographic belt
CANON KK3 citations72
US12422761B2Sep 23, 2025
Fixing member
CANON KK0 citations62
US12346046B2Jul 1, 2025
Fixing film
CANON KK0 citations62
US12481237B2Nov 25, 2025
Fixing member, method for producing the same, fixing apparatus, and electrophotographic image forming apparatus
CANON KK0 citations61
US12070925B2Aug 27, 2024
Fixing rotating member, fixing apparatus and electrophotographic image forming apparatus, and method for producing fixing rotating member
CANON KK1 citations61
US11561495B2Jan 24, 2023
Pressing rotating member and production method thereof, fixing apparatus, and electrophotographic image forming apparatus
CANON KK0 citations61
US11934128B2Mar 19, 2024
Fixing belt having increased surface roughness
CANON KK0 citations52
US11429046B2Aug 30, 2022
Fixing belt and method of manufacturing the fixing belt
CANON KK0 citations52
US12061430B2Aug 13, 2024
Fixing belt and heat fixing device
CANON KK0 citations51
US8965262B2Feb 24, 2015
Fixing member, method of producing fixing member, and fixing device
CANON KK1 citations51
US12235602B2Feb 25, 2025
Fixing belt and heat fixing device
CANON KK0 citations50
US12059874B2Aug 13, 2024
Fixing rotating member, fixing apparatus, electrophotographic image forming apparatus, and method for producing fixing rotating member
CANON KK0 citations50
US9701500B2Jul 11, 2017
Sheet conveying apparatus and image forming apparatus
CANON KK1 citations50
US12535757B2Jan 27, 2026
Fixing apparatus and electrophotographic image forming apparatus
CANON KK0 citations48