Inventor
TAKEMASA RIKIYA
JP40 patents
⚠️ This page may combine multiple inventors who share the name “TAKEMASA RIKIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
34 patentsUS11300906B2Apr 12, 2022
Fixing device
CANON KK9 citations85
US11194275B2Dec 7, 2021
Fixing device
CANON KK9 citations85
US9764920B2Sep 19, 2017
Sheet processing apparatus and image forming apparatus, having a binding unit with opposed surfaces to nip and bind a sheet bundle, and having a detachment unit to detach such bound sheet bundle from at least one of the surfaces
CANON KK5 citations84
US11269272B2Mar 8, 2022
Fixing device including an endless belt for fixing a toner image on a recording material
CANON KK6 citations74
US10501279B2Dec 10, 2019
Sheet processing apparatus and image forming apparatus to detach a bound sheet bundle from a teeth portion
CANON KK1 citations73
US10093512B2Oct 9, 2018
Apparatus having detachment unit for binding unit
CANON KK2 citations73
US9409735B2Aug 9, 2016
Sheet processing apparatus and image forming apparatus
CANON KK3 citations73
US11307520B2Apr 19, 2022
Image forming apparatus with cleaning mechanism
CANON KK2 citations72
US8950746B2Feb 10, 2015
Sheet stacking apparatus and sheet processing apparatus as well as image forming apparatus
CANON KK3 citations63
US12111593B2Oct 8, 2024
Fixing device and image forming apparatus
CANON KK1 citations62
US11815834B2Nov 14, 2023
Image forming apparatus
CANON KK0 citations62
US11809109B2Nov 7, 2023
Image heating apparatus having a worm that is rotatably supported at two different positions
CANON KK1 citations62
US11567436B2Jan 31, 2023
Image heating apparatus and image forming apparatus
CANON KK1 citations62
US11454908B2Sep 27, 2022
Image heating apparatus comprising halogen heater with two glass-covered heating portions
CANON KK1 citations62
US11287766B2Mar 29, 2022
Fixing unit, image forming apparatus and image forming system
CANON KK1 citations62
US11092917B2Aug 17, 2021
Fixing unit
CANON KK1 citations62
US10877414B2Dec 29, 2020
Image forming apparatus with a fixing device controlled for envelope printing
CANON KK1 citations62
US12339605B2Jun 24, 2025
Fixing apparatus for fixing a toner image on a recording medium
CANON KK0 citations61
US12117751B2Oct 15, 2024
Fixing apparatus
CANON KK1 citations61
US12025936B2Jul 2, 2024
Fixing apparatus for fixing a toner image on a recording medium
CANON KK0 citations61
US11921449B2Mar 5, 2024
Fixing apparatus
CANON KK1 citations61
US12386290B2Aug 12, 2025
Fixing device including an endless belt member and a steering roller providing lubrication to the endless belt member
CANON KK0 citations52
US12158716B2Dec 3, 2024
Fixing device and image forming apparatus
CANON KK0 citations52
US9216873B2Dec 22, 2015
Sheet stacking apparatus and sheet processing apparatus as well as image forming apparatus
CANON KK0 citations52
US9010744B2Apr 21, 2015
Sheet processing apparatus and image forming apparatus
CANON KK1 citations52
US12523951B2Jan 13, 2026
Image forming apparatus which prevents damage to sheet detection flag
CANON KK0 citations51
US12248258B2Mar 11, 2025
Image forming apparatus having fixing device with casing and suction duct
CANON KK0 citations51
US11714368B2Aug 1, 2023
Fixing unit
CANON KK0 citations51
US12111594B2Oct 8, 2024
Fixing device capable of fixing frame covering heating unit
CANON KK0 citations50
US12085875B2Sep 10, 2024
Fixing apparatus including scraper for removing lubricant
CANON KK0 citations50
US9701500B2Jul 11, 2017
Sheet conveying apparatus and image forming apparatus
CANON KK1 citations50
US9676584B2Jun 13, 2017
Sheet processing apparatus and image forming apparatus
CANON KK0 citations42
US9753429B2Sep 5, 2017
Image heating apparatus
CANON KK0 citations41
US9372455B2Jun 21, 2016
Image heating apparatus
CANON KK0 citations41