P

Inventor

ISHIZUKA DAISUKE

JP46 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI XEROX CO LTD

16 patents
US6577837B2Jun 10, 2003

Image forming method and image forming apparatus

FUJI XEROX CO LTD23 citations92
US7001701B2Feb 21, 2006

Color toner, electrostatic latent image developer, image forming method, and image producing device

FUJI XEROX CO LTD12 citations84
US6846603B2Jan 25, 2005

Color toner, electrostatic latent image developer, image forming method, and image producing device

FUJI XEROX CO LTD7 citations74
US6528220B2Mar 4, 2003

Electrophotogaphic color toner, electrophotographic developer, and image-forming process

FUJI XEROX CO LTD7 citations74
US10520841B2Dec 31, 2019

Electrostatic image developing toner, electrostatic latent image developer, and toner cartridge

FUJI XEROX CO LTD2 citations71
US6420080B1Jul 16, 2002

Process for forming image

FUJI XEROX CO LTD6 citations63
US7138215B2Nov 21, 2006

Process cartridge, image forming apparatus and image forming method

FUJI XEROX CO LTD3 citations62
US8383308B2Feb 26, 2013

Positively chargeable two-component developer, image forming method, and image forming apparatus

FUJI XEROX CO LTD0 citations52
US7977022B2Jul 12, 2011

Developer, process cartridge, and image forming apparatus

FUJI XEROX CO LTD1 citations51
US10578989B2Mar 3, 2020

Electrostatic charge image developer, developer cartridge, and process cartridge

FUJI XEROX CO LTD0 citations50
US10466605B2Nov 5, 2019

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

FUJI XEROX CO LTD0 citations50
US9575428B2Feb 21, 2017

Electrostatic-image developing toner, electrostatic image developer, and toner cartridge

FUJI XEROX CO LTD0 citations50
US9612542B2Apr 4, 2017

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

FUJI XEROX CO LTD0 citations49
US9482972B2Nov 1, 2016

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

FUJI XEROX CO LTD0 citations49
US10935900B2Mar 2, 2021

Toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge

FUJI XEROX CO LTD0 citations47
US9715185B2Jul 25, 2017

Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge

FUJI XEROX CO LTD0 citations39

BROTHER IND LTD

11 patents

CANON KK

8 patents

FUJIFILM BUSINESS INNOVATION CORP

7 patents

ISHIZUKA DAISUKE

2 patents

NAKADE MOTOKI

1 patent

BROTHER KOGYO KK

1 patent