P

Inventor

SATO SHUJI

JP119 patents
⚠️ This page may combine multiple inventors who share the name “SATO SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI XEROX CO LTD

26 patents
US9383669B2Jul 5, 2016

Brilliant toner, developer, toner cartridge, process cartridge, and image forming apparatus

FUJI XEROX CO LTD25 citations93
US7267920B2Sep 11, 2007

Toner for developing electrostatic latent images, production method thereof, and electrostatic latent image developer using the same

FUJI XEROX CO LTD32 citations92
US6333131B1Dec 25, 2001

Toner for the development of electrostatic image, process for the preparation thereof, electrostatic image developer, and process for the formation of image

FUJI XEROX CO LTD22 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
US7951519B2May 31, 2011

Toner for development of electrostatic image, method for manufacturing the same, developer for development of electrostatic image, toner cartridge, process cartridge, and image forming apparatus

FUJI XEROX CO LTD8 citations84
US7575841B2Aug 18, 2009

Toner for electrophotography, manufacturing method of toner for electrophotography, developer for electrophotography, and image forming method

FUJI XEROX CO LTD12 citations84
US7572564B2Aug 11, 2009

Toner for electrostatic image development, electrostatic image developer and image forming method using the same

FUJI XEROX CO LTD8 citations84
US7488562B2Feb 10, 2009

Electrophotographic toner, method for producing the same, electrophotographic developer, method for producing the developer, and image forming method

FUJI XEROX CO LTD8 citations84
US6916586B2Jul 12, 2005

Toner for electrostatic charged image development and process for preparing the same, as well as image forming method, image forming apparatus and toner cartridge

FUJI XEROX CO LTD13 citations84
US6838220B2Jan 4, 2005

Toner for developing electrostatic image, process for producing toner for developing electrostatic image, developer for developing electrostatic image, and process for forming image

FUJI XEROX CO LTD12 citations84
US6733944B2May 11, 2004

Image forming process

FUJI XEROX CO LTD18 citations84
US7498113B2Mar 3, 2009

Toner for developing electrostatic image, production method thereof, resin particle dispersion, and electrostatic image developer

FUJI XEROX CO LTD7 citations74
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
US6440627B2Aug 27, 2002

Toner for developing electrostatic image, process for preparation of the same, developer for electrostatic image, and process for forming image

FUJI XEROX CO LTD7 citations74
US5888687AMar 30, 1999

Toner for developing electrostatic charge image, production method thereof, and image formation method

FUJI XEROX CO LTD15 citations74
US5643705AJul 1, 1997

Toner for developing electrostatic image and image formation process using the toner

FUJI XEROX CO LTD11 citations74
US5612160AMar 18, 1997

Electrostatic charge developing toner composition and image-forming process

FUJI XEROX CO LTD16 citations74
US5612159AMar 18, 1997

Toner composition for electrostatic charge development and image forming process using the same

FUJI XEROX CO LTD13 citations74
US7166401B2Jan 23, 2007

Toner for electrophotography, image-forming method, image-forming apparatus and toner cartridge

FUJI XEROX CO LTD8 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
US9557674B2Jan 31, 2017

Toner set, image forming apparatus, and image forming method

FUJI XEROX CO LTD4 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

SONY CORP

7 patents

HISAMITSU PHARMACEUTICAL CO

5 patents

HONDA MOTOR CO LTD

4 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents

LION CORP

1 patent

FUJI XOEROX CO LTD

1 patent

BLUEFIN BIOMEDICINE INC

1 patent

FANUC CORP

1 patent

Showing the top 50 of 119 patents by PatentIndex Score.