Inventor
MURASAKI SATOSHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MURASAKI SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
20 patentsUS7463844B2Dec 9, 2008
Process cartridge that spaces a developing roller and photosensitive drum from each other and image forming apparatus usable therewith
CANON KK56 citations94
US9025989B2May 5, 2015
Image heating apparatus
CANON KK5 citations83
US10712692B2Jul 14, 2020
Image forming apparatus having sheet loop control
CANON KK2 citations73
US10496026B2Dec 3, 2019
Drive transmission device including gears and a cam and image forming apparatus with the drive transmission device
CANON KK3 citations71
US10379467B2Aug 13, 2019
Compact fixing device with reduced cost of wiring including electrical cables
CANON KK3 citations68
US10289038B2May 14, 2019
Fixing device having a separating member that separates a recording material from a cylindrical film
CANON KK1 citations62
US7995946B2Aug 9, 2011
Image forming apparatus having cleaning member for cleaning transmission member
CANON KK3 citations62
US10895841B2Jan 19, 2021
Image forming apparatus having link mechanism for positioning cartridge
CANON KK0 citations52
US11269276B2Mar 8, 2022
Fixing apparatus and image forming apparatus
CANON KK0 citations51
US10852670B2Dec 1, 2020
Fixing device and image forming apparatus
CANON KK0 citations51
US10466629B2Nov 5, 2019
Fixing device and image forming apparatus
CANON KK0 citations51
US12399447B2Aug 26, 2025
Image forming apparatus
CANON KK0 citations50
US12360478B2Jul 15, 2025
Image forming apparatus
CANON KK0 citations50
US12222672B2Feb 11, 2025
Image forming apparatus with a transfer device
CANON KK0 citations50
US12216428B2Feb 4, 2025
Image forming apparatus
CANON KK0 citations50
US10859961B2Dec 8, 2020
Drive transmission device and image forming apparatus
CANON KK0 citations50
US10606198B2Mar 31, 2020
Fixing apparatus for fixing a toner image on a recording medium
CANON KK0 citations50
US10481531B2Nov 19, 2019
Image forming apparatus having a switching member, a detachable unit, and a retracting member that retracts the switching member in a course of dismounting the unit
CANON KK0 citations50
US10372080B2Aug 6, 2019
Image forming apparatus having a blocking member that changes a width of an opening of an air blow portion
CANON KK0 citations47
US9342005B2May 17, 2016
Fixing apparatus
CANON KK0 citations41