Inventor
FUMITA HIDEKAZU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “FUMITA HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
16 patentsUS8940467B2Jan 27, 2015
Toner
CANON KK52 citations94
US8916319B2Dec 23, 2014
Toner
CANON KK56 citations94
US9366981B2Jun 14, 2016
Toner and toner production method
CANON KK27 citations93
US10054866B2Aug 21, 2018
Toner
CANON KK30 citations91
US6627374B2Sep 30, 2003
Process and system for producing toner particles
CANON KK21 citations91
US10635011B2Apr 28, 2020
Toner
CANON KK17 citations85
US11112712B2Sep 7, 2021
Toner
CANON KK7 citations84
US6835521B2Dec 28, 2004
Process for producing toner particles, and toner
CANON KK16 citations84
US10809639B2Oct 20, 2020
Toner
CANON KK10 citations83
US6951704B2Oct 4, 2005
Process for producing toner particles
CANON KK16 citations83
US7611816B2Nov 3, 2009
Process for producing toner particles
CANON KK14 citations77
US11573519B2Feb 7, 2023
Electrophotographic apparatus and process cartridge
CANON KK4 citations73
US11294296B2Apr 5, 2022
Toner
CANON KK1 citations61
US11841681B2Dec 12, 2023
Toner
CANON KK0 citations59
US11960242B2Apr 16, 2024
Toner
CANON KK0 citations51
US12210317B2Jan 28, 2025
Toner, external additive for toner, and fine particle
CANON KK0 citations48