Inventor
KINUMATSU TETSUYA
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KINUMATSU TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
33 patentsUS10545420B2Jan 28, 2020
Magnetic toner and image-forming method
CANON KK37 citations94
US9869943B2Jan 16, 2018
Method of producing toner and method of producing resin particle
CANON KK45 citations94
US9857713B2Jan 2, 2018
Resin particle and method of producing the resin particle, and toner and method of producing the toner
CANON KK45 citations94
US9823595B2Nov 21, 2017
Toner
CANON KK46 citations94
US9811016B2Nov 7, 2017
Toner
CANON KK45 citations94
US9798262B2Oct 24, 2017
Method of producing toner
CANON KK45 citations94
US9798256B2Oct 24, 2017
Method of producing toner
CANON KK47 citations94
US9658554B2May 23, 2017
Method of producing toner and method of producing resin particle
CANON KK45 citations94
US9625844B2Apr 18, 2017
Toner
CANON KK29 citations94
US9429860B2Aug 30, 2016
Toner production method
CANON KK49 citations94
US9309349B2Apr 12, 2016
Toner
CANON KK44 citations94
US8846284B2Sep 30, 2014
Toner
CANON KK50 citations94
US8741519B2Jun 3, 2014
Toner
CANON KK48 citations94
US8603712B2Dec 10, 2013
Toner
CANON KK50 citations94
US10409180B2Sep 10, 2019
Resin fine particles, method of producing resin fine particles, method of producing resin particles, and method of producing toner
CANON KK34 citations93
US8785101B2Jul 22, 2014
Toner
CANON KK29 citations92
US11181839B2Nov 23, 2021
Toner and method for producing toner
CANON KK14 citations85
US11181846B2Nov 23, 2021
Toner
CANON KK14 citations85
US11181840B2Nov 23, 2021
Toner
CANON KK14 citations85
US11003103B2May 11, 2021
Toner
CANON KK9 citations85
US10845722B2Nov 24, 2020
Toner and method for producing toner
CANON KK12 citations85
US11092905B2Aug 17, 2021
Toner
CANON KK8 citations84
US10877387B2Dec 29, 2020
Magnetic toner
CANON KK8 citations84
US10859933B2Dec 8, 2020
Magnetic toner
CANON KK8 citations84
US9176410B2Nov 3, 2015
Toner
CANON KK7 citations84
US11333989B2May 17, 2022
Toner
CANON KK6 citations74
US10078280B2Sep 18, 2018
Methods for producing toner particle and producing resin particle
CANON KK2 citations73
US9057971B2Jun 16, 2015
Toner and method for producing toner
CANON KK6 citations73
US12306581B2May 20, 2025
Toner
CANON KK0 citations62
US11409233B2Aug 9, 2022
Image forming apparatus and process cartridge
CANON KK0 citations52
US11086245B2Aug 10, 2021
Image forming apparatus, process cartridge, and cartridge set
CANON KK0 citations52
US12259682B2Mar 25, 2025
Toner
CANON KK0 citations51
US9964876B2May 8, 2018
Toner and method for manufacturing the same
CANON KK0 citations41