Inventor
TSUCHIHASHI NAOTO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIHASHI NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS11994817B2May 28, 2024
Image forming apparatus
CANON KK2 citations73
US9477191B2Oct 25, 2016
Fixing device with back-up member and nip forming member including a projecting portion projecting toward the back-up member
CANON KK3 citations73
US9280108B2Mar 8, 2016
Fixing device
CANON KK3 citations73
US10162303B2Dec 25, 2018
Fixing apparatus
CANON KK2 citations72
US9851669B2Dec 26, 2017
Fixing device
CANON KK3 citations72
US9658580B2May 23, 2017
Image forming apparatus
CANON KK4 citations71
US11199797B2Dec 14, 2021
Image forming apparatus
CANON KK2 citations69
US12339607B2Jun 24, 2025
Image forming apparatus
CANON KK0 citations62
US11067766B2Jul 20, 2021
Image forming apparatus
CANON KK0 citations62
US10635033B2Apr 28, 2020
Image heating apparatus
CANON KK1 citations62
US9442443B2Sep 13, 2016
Roller having core with an elastic layer including tapered portion and fixing apparatus with such roller
CANON KK1 citations52
US8675032B2Mar 18, 2014
Image forming apparatus
CANON KK0 citations52
US11422493B2Aug 23, 2022
Image heating device, image forming apparatus, and heater
CANON KK0 citations51
US11016425B2May 25, 2021
Image heating device and image forming apparatus
CANON KK0 citations51
US10684443B2Jun 16, 2020
Image forming apparatus
CANON KK0 citations51
US12248259B2Mar 11, 2025
Image heating device and image forming apparatus
CANON KK0 citations50
US9501007B2Nov 22, 2016
Image forming apparatus
CANON KK0 citations41