Inventor
NAKAJIMA TOMOHITO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA TOMOHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
30 patentsUS6403271B1Jun 11, 2002
Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image
FUJI XEROX CO LTD45 citations96
US6479206B1Nov 12, 2002
Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image
FUJI XEROX CO LTD19 citations92
US9726998B1Aug 8, 2017
Electrostatic charge image developer, developer cartridge, and process cartridge
FUJI XEROX CO LTD9 citations84
US6828073B2Dec 7, 2004
Toner for developing electrostatic image, developer for electrostatic image, and process for forming image
FUJI XEROX CO LTD11 citations74
US10100176B2Oct 16, 2018
Resin particle composition
FUJI XEROX CO LTD2 citations73
US10081718B2Sep 25, 2018
Resin particle composition
FUJI XEROX CO LTD2 citations73
US6489075B2Dec 3, 2002
Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image
FUJI XEROX CO LTD12 citations73
US6242146B1Jun 5, 2001
Carrier for electrostatic-charged image developer, developer and image forming process using the same, and carrier core material reproducing process
FUJI XEROX CO LTD8 citations73
US7745085B2Jun 29, 2010
Toner for developing electrostatic latent image and method of manufacturing same, electrostatic latent image developer, cartridge, and image forming apparatus
FUJI XEROX CO LTD7 citations71
US6890694B2May 10, 2005
Toner for developing electrostatic image, process for producing the same, developer for developing electrostatic image and process for forming image
FUJI XEROX CO LTD2 citations63
US6821702B2Nov 23, 2004
Method of forming images
FUJI XEROX CO LTD6 citations63
US6673502B2Jan 6, 2004
Carrier for development of electrostatic latent image, electrostatic latent image developer and image forming method
FUJI XEROX CO LTD6 citations63
US7291434B2Nov 6, 2007
Toner for electrostatically charged image development, manufacturing method thereof, image forming method, and image forming apparatus using the image forming method
FUJI XEROX CO LTD3 citations62
US6933092B2Aug 23, 2005
Magenta toner for electrophotography and full color image formation method
FUJI XEROX CO LTD5 citations62
US6447972B1Sep 10, 2002
Charging member for development of electrostatic latent image, electrostatic latent image developer, and magnetic sleeve
FUJI XEROX CO LTD5 citations62
US10570020B2Feb 25, 2020
Silica particle and method of preparing silica particle
FUJI XEROX CO LTD0 citations52
US10061216B2Aug 28, 2018
Electrostatic image developer and toner, electrostatic image developer and toner cartridge
FUJI XEROX CO LTD0 citations52
US9946178B2Apr 17, 2018
Toner for electrostatic image development, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
FUJI XEROX CO LTD0 citations52
US9904197B2Feb 27, 2018
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US9891543B2Feb 13, 2018
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US9885966B2Feb 6, 2018
Electrostatic charge image developing toner, electrostatic charge image developer and toner cartridge
FUJI XEROX CO LTD0 citations52
US9864287B2Jan 9, 2018
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US9835966B2Dec 5, 2017
Electrostatic charge image developer, developer cartridge, and process cartridge
FUJI XEROX CO LTD1 citations52
US9835963B2Dec 5, 2017
Magnetic one-component developer, developer cartridge, process cartridge, image forming apparatus, and image forming method
FUJI XEROX CO LTD0 citations52
US9726994B1Aug 8, 2017
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD1 citations52
US8356798B2Jan 22, 2013
Method for manufacturing aggregated resin particles
FUJI XEROX CO LTD1 citations52
US7399567B2Jul 15, 2008
Toner for electrostatic latent image development, electrostatic latent image developer containing the toner, and image formation method using the developer
FUJI XEROX CO LTD0 citations52
US10866532B2Dec 15, 2020
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations50
US10795274B1Oct 6, 2020
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations50
US9785069B2Oct 10, 2017
Image forming apparatus, electrostatic charge image developer, and electrostatic charge image developing toner
FUJI XEROX CO LTD0 citations41
FUJIFILM BUSINESS INNOVATION CORP
2 patentsUS12523944B2Jan 13, 2026
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12487538B2Dec 2, 2025
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations50