Inventor
IIDA YOSHIFUMI
JP60 patents
⚠️ This page may combine multiple inventors who share the name “IIDA YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
36 patentsUS6577837B2Jun 10, 2003
Image forming method and image forming apparatus
FUJI XEROX CO LTD23 citations92
US6096466AAug 1, 2000
Developer and developing method
FUJI XEROX CO LTD23 citations92
US5698357ADec 16, 1997
Toner and developer for developing electrostatic latent image, and image forming process using the same
FUJI XEROX CO LTD21 citations92
US9726998B1Aug 8, 2017
Electrostatic charge image developer, developer cartridge, and process cartridge
FUJI XEROX CO LTD9 citations84
US5965312AOct 12, 1999
One-component developer
FUJI XEROX CO LTD18 citations83
US6101358AAug 8, 2000
Image-forming method
FUJI XEROX CO LTD7 citations74
US6001527ADec 14, 1999
Electrostatic charge image developer, image formation method and image forming device
FUJI XEROX CO LTD15 citations74
US5863684AJan 26, 1999
Developer, image forming method, and multicolor image forming method
FUJI XEROX CO LTD14 citations74
US10100176B2Oct 16, 2018
Resin particle composition
FUJI XEROX CO LTD2 citations73
US10081718B2Sep 25, 2018
Resin particle composition
FUJI XEROX CO LTD2 citations73
US6929893B2Aug 16, 2005
Electrostatic image dry toner composition, developer for developing electrostatic latent image and image forming method
FUJI XEROX CO LTD8 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
US5891600AApr 6, 1999
Mono-component developer, method of forming image and method of forming multi-color image
FUJI XEROX CO LTD10 citations73
US5650254AJul 22, 1997
Image formation process
FUJI XEROX CO LTD7 citations73
US11235608B2Feb 1, 2022
Method for forming printed material and system for forming printed material
FUJI XEROX CO LTD2 citations72
US7150906B2Dec 19, 2006
Display panel and method of manufacturing the same
FUJI XEROX CO LTD5 citations71
US6420080B1Jul 16, 2002
Process for forming image
FUJI XEROX CO LTD6 citations63
US7160662B2Jan 9, 2007
Electrostatic latent image developing agent and image forming method
FUJI XEROX CO LTD5 citations61
US7095974B2Aug 22, 2006
Image forming method using recycled toner
FUJI XEROX CO LTD6 citations61
US7018752B2Mar 28, 2006
Display panel and method of manufacturing the same
FUJI XEROX CO LTD2 citations60
US10570020B2Feb 25, 2020
Silica particle and method of preparing silica particle
FUJI XEROX CO LTD0 citations52
US10526493B2Jan 7, 2020
Silica composite particle and method for producing the same
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
US9835963B2Dec 5, 2017
Magnetic one-component developer, developer cartridge, process cartridge, image forming apparatus, and image forming method
FUJI XEROX CO LTD0 citations52
US9835966B2Dec 5, 2017
Electrostatic charge image developer, developer cartridge, and process cartridge
FUJI XEROX CO LTD1 citations52
US9726994B1Aug 8, 2017
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD1 citations52
US9708191B2Jul 18, 2017
Silica composite particles and method of preparing the same
FUJI XEROX CO LTD0 citations52
US6921617B2Jul 26, 2005
Toner for developing an electrostatic latent image, developer, developer unit, and method for forming an image
FUJI XEROX CO LTD1 citations52
US6866978B2Mar 15, 2005
Toner for developing an electrostatic latent image, developer, developer unit, and method for forming an image
FUJI XEROX CO LTD1 citations52
US8999617B2Apr 7, 2015
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
FUJI XEROX CO LTD1 citations50
US8779173B2Jul 15, 2014
Method of preparing silica composite particles
FUJI XEROX CO LTD0 citations50
FUJIFILM BUSINESS INNOVATION CORP
12 patentsUS11104538B1Aug 31, 2021
Method for producing printed material and system for producing printed material
FUJIFILM BUSINESS INNOVATION CORP9 citations85
US11235593B2Feb 1, 2022
Method for forming printed material and system for forming printed material
FUJIFILM BUSINESS INNOVATION CORP6 citations74
US11535756B2Dec 27, 2022
Method for producing silica composite particle
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12251956B2Mar 18, 2025
Method for producing printed material and system for producing printed material
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11964507B2Apr 23, 2024
Method for producing printed material and system for producing printed material
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12487537B2Dec 2, 2025
Particle set for producing printed matter, apparatus for producing printed matter, and method for producing printed matter
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US12359103B2Jul 15, 2025
Pressure sensitive adhesive particle and method of producing printed matter
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US12264237B2Apr 1, 2025
Pressure-responsive particles, cartridge, apparatus for manufacturing printed matter, method for manufacturing printed matter, printed matter, sheet for manufacturing printed matter, and method for manufacturing sheet for manufacturing printed matter
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US12228885B2Feb 18, 2025
Pressure-responsive particles, cartridge, apparatus for manufacturing printed matter, method for manufacturing printed matter, and printed matter
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US12103993B2Oct 1, 2024
Pressure-responsive particles, cartridge, and apparatus for manufacturing printed matter
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US11993668B2May 28, 2024
Pressure-responsive particles, cartridge, apparatus for manufacturing printed matter, method for manufacturing printed matter, printed matter, sheet for manufacturing printed matter, and method for manufacturing sheet for manufacturing printed matter
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US11795316B2Oct 24, 2023
Pressure-responsive particles, cartridge, apparatus for manufacturing printed matter, method for manufacturing printed matter, printed matter, sheet for manufacturing printed matter, and method for manufacturing sheet for manufacturing printed matter
FUJIFILM BUSINESS INNOVATION CORP0 citations52
IIDA YOSHIFUMI
1 patentSAITO YUTAKA
1 patentShowing the top 50 of 60 patents by PatentIndex Score.