Inventor
KADOKURA YASUO
JP71 patents
⚠️ This page may combine multiple inventors who share the name “KADOKURA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
30 patentsUS6416918B2Jul 9, 2002
Toner for developing electrostatic image, process for producing the same, fine resin particle dispersion, releasing agent dispersion, developer for developing electrostatic image, and process for forming image
FUJI XEROX CO LTD26 citations92
US6153346ANov 28, 2000
Electrostatic image developing toner, process for the production thereof, electrostatic image developer and process for the formation of image
FUJI XEROX CO LTD33 citations92
US6022662AFeb 8, 2000
Toner for developing electrostatic images, method of producing toner for developing electrostatic images, electrostatic image developer
FUJI XEROX CO LTD19 citations92
US5998078ADec 7, 1999
Method of preparing toner for electrostatic charge image development, toner for electrostatic charge image development, electrostatic charge image developer, and image forming method
FUJI XEROX CO LTD27 citations92
US5849456ADec 15, 1998
Toner for developing electrostatic charge image, production method thereof, and image formation method
FUJI XEROX CO LTD38 citations92
US6096465AAug 1, 2000
Toner for developing electrostatic latent image, method for manufacturing the same, developer and method for forming image
FUJI XEROX CO LTD23 citations90
US9726998B1Aug 8, 2017
Electrostatic charge image developer, developer cartridge, and process cartridge
FUJI XEROX CO LTD9 citations84
US6733944B2May 11, 2004
Image forming process
FUJI XEROX CO LTD18 citations84
US6558864B2May 6, 2003
Toner for developing electrostatic image, method for producing the same, electrostatic image developer, method for forming image and image forming apparatus
FUJI XEROX CO LTD8 citations74
US5888687AMar 30, 1999
Toner for developing electrostatic charge image, production method thereof, and image formation method
FUJI XEROX CO LTD15 citations74
US10538434B2Jan 21, 2020
Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalyst
FUJI XEROX CO LTD4 citations73
US10100176B2Oct 16, 2018
Resin particle composition
FUJI XEROX CO LTD2 citations73
US10081718B2Sep 25, 2018
Resin particle composition
FUJI XEROX CO LTD2 citations73
US10082742B2Sep 25, 2018
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD2 citations73
US5910389AJun 8, 1999
Method for producing toner for developing images of electrostatic charge, toner for developing images of electrostatic charge, developer for images of electrostatic charge and method for forming images
FUJI XEROX CO LTD11 citations73
US9394413B2Jul 19, 2016
Resin particle and method for producing the same
FUJI XEROX CO LTD3 citations72
US9176408B2Nov 3, 2015
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD5 citations72
US5985501ANov 16, 1999
Toner for developing electrostatic charge image, method of preparing the toner, developer for electrostatic charge image and image formation method
FUJI XEROX CO LTD12 citations71
US7183034B2Feb 27, 2007
Image forming method, image forming apparatus and toner cartridge
FUJI XEROX CO LTD6 citations63
US10807058B2Oct 20, 2020
Silica-titania composite aerogel particle, photocatalyst-forming composition, and photocatalyst
FUJI XEROX CO LTD1 citations62
US10807070B2Oct 20, 2020
Silica titania composite aerogel particle, photocatalyst forming composition, and photocatalyst
FUJI XEROX CO LTD1 citations62
US10732532B1Aug 4, 2020
Electrostatic image developing toner, electrostatic image developer, and toner cartridge
FUJI XEROX CO LTD1 citations62
US10423088B1Sep 24, 2019
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD1 citations62
US10908523B2Feb 2, 2021
Toner and toner set
FUJI XEROX CO LTD0 citations52
US10761444B2Sep 1, 2020
Electrostatic charge image development toner and electrostatic charge image developer
FUJI XEROX CO LTD0 citations52
US10754269B1Aug 25, 2020
Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US10719022B2Jul 21, 2020
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US10656546B1May 19, 2020
Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US10570020B2Feb 25, 2020
Silica particle and method of preparing silica particle
FUJI XEROX CO LTD0 citations52
US10563018B2Feb 18, 2020
Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst
FUJI XEROX CO LTD0 citations52
FUJIFILM BUSINESS INNOVATION CORP
10 patentsUS11982975B2May 14, 2024
Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12181836B2Dec 31, 2024
Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12169390B2Dec 17, 2024
Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12153377B2Nov 26, 2024
Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11556071B2Jan 17, 2023
Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11960243B2Apr 16, 2024
Electrostatic image developer, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations60
US11181847B2Nov 23, 2021
Carrier for electrostatic image development, electrostatic image developer, and process cartridge
FUJIFILM BUSINESS INNOVATION CORP0 citations60
US11747744B2Sep 5, 2023
Electrostatic charge image developing carrier, electrostatic charge image developer, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations59
US11561483B2Jan 24, 2023
Electrostatic charge image developing carrier, electrostatic charge image developer, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations59
US12461467B2Nov 4, 2025
Carrier for electrostatic image development, electrostatic image developer, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations52
KADOKURA YASUO
5 patentsUS8298737B2Oct 30, 2012
White toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus
KADOKURA YASUO14 citations83
US8389187B2Mar 5, 2013
Transparent toner for electrostatic latent image developing, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus and image forming method
KADOKURA YASUO4 citations62
US8268522B2Sep 18, 2012
Toner set for electrostatic image development, image forming method and image forming apparatus
KADOKURA YASUO3 citations62
US8859176B2Oct 14, 2014
Toner, developer, toner cartridge, and image forming apparatus
KADOKURA YASUO3 citations61
US8628900B2Jan 14, 2014
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
KADOKURA YASUO2 citations61
SUGAWARA ATSUSHI
1 patentTAKAHASHI MASARU
1 patentIKEDA YUSUKE
1 patentZENITANI YUKA
1 patentNAKAMURA YUKIAKI
1 patentShowing the top 50 of 71 patents by PatentIndex Score.