Inventor · disambiguated record
Hirotaka Matsuoka
Also filed as: MATSUOKA HIROTAKA
52 granted patents·6 pending applications·642 citations·filing 1991–2015
98Inventor score
Top patents by PatentIndex Score
58 records- 0197US5935751AToner for developing electrostatic latent image, process for manufacturing the same, developer for electrostatic latent image, and image-forming methodFUJI XEROX CO LTD·Filed 1997·Granted Aug 10, 1999·126 cites·20 claims
- 0295US5999788AFixing device and image forming apparatusFUJI XEROX CO LTD·Filed 1998·Granted Dec 7, 1999·72 cites·18 claims
- 0394US5202210ACarrier for magnetic brush developerFUJI XEROX CO LTD·Filed 1991·Granted Apr 13, 1993·56 cites·6 claims
- 0493US8541153B2Toner for developing electrostatic image, developer for electrostatic image, toner cartridge, process cartridge, image forming method, and image forming apparatusMATSUMURA YASUO·Filed 2010·Granted Sep 24, 2013·10 cites·17 claims
- 0592US8628902B2Polyester resin for toner, toner, developer, toner cartridge, process cartridge, and image forming apparatusYAMASAKI SUMIAKI·Filed 2011·Granted Jan 14, 2014·7 cites·16 claims
- 0691US8652731B2Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus and image forming methodFUJI XEROX CO LTD·Filed 2012·Granted Feb 18, 2014·6 cites·9 claims
- 0791US7629098B2Method of producing toner for developing electrostatic charge image, toner for developing electrostatic charge image, developer for electrostatic charge image and method for forming imageFUJI XEROX CO LTD·Filed 2006·Granted Dec 8, 2009·13 cites·17 claims
- 0891US5622804ALiquid developer for electrophotography, process for producing the same, and process for image formation using the sameFUJI XEROX CO LTD·Filed 1995·Granted Apr 22, 1997·47 cites·13 claims
- 0990US8883387B2Electrostatic image developing toner and manufacturing method of the same, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2012·Granted Nov 11, 2014·6 cites·13 claims
- 1088US7510811B2Toner for developing electrostatic image and resin particle disperision solution for toner for developing electrostatic imageFUJI XEROX CO LTD·Filed 2005·Granted Mar 31, 2009·10 cites·20 claims
- 1188US6436599B1Toner, method of producing toner, and image forming method using tonerFUJI XEROX CO LTD·Filed 2001·Granted Aug 20, 2002·30 cites·2 claims
- 1287US6037090AToner for electrophotography and method of preparation thereofFUJI XEROX CO LTD·Filed 1998·Granted Mar 14, 2000·39 cites·19 claims
- 1386US7455944B2Toner for developing electrostatic latent images and manufacturing method thereof, developer for developing electrostatic latent images, image forming method, and method for manufacturing dispersion of resin particlesFUJI XEROX CO LTD·Filed 2005·Granted Nov 25, 2008·8 cites·17 claims
- 1485US8808956B2Polyester resin for toner, toner, developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2012·Granted Aug 19, 2014·3 cites·7 claims
- 1585US5404209AApparatus and method for forming images which are treated with an oil absorbentFUJI XEROX CO LTD·Filed 1994·Granted Apr 4, 1995·30 cites·13 claims
- 1684US8709694B2Polyurethane resin, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodMATSUOKA HIROTAKA·Filed 2012·Granted Apr 29, 2014·4 cites·11 claims
- 1783US7776994B2Resin particle dispersion liquid, and method for producing the sameFUJI XEROX CO LTD·Filed 2007·Granted Aug 17, 2010·4 cites·9 claims
- 1883US5968689AImage-forming material, process for preparation thereof, and image-receiving mediumFUJI XEROX CO LTD·Filed 1997·Granted Oct 19, 1999·32 cites·20 claims
- 1980US7560213B2Resin particle liquid dispersion for electrostatic image developing toner, production process of the liquid dispersion, electrostatic image developing toner, production process of the toner, electrostatic image developer and image forming methodFUJI XEROX CO LTD·Filed 2006·Granted Jul 14, 2009·6 cites·19 claims
- 2080US7473511B2Particle dispersion for electrostatic image-developing toners, electrostatic image-developing toner, and method for producing the sameFUJI XEROX CO LTD·Filed 2005·Granted Jan 6, 2009·6 cites·18 claims
- 2179US5723250AProcess for image formation using liquid developerFUJI XEROX CO LTD·Filed 1997·Granted Mar 3, 1998·25 cites·7 claims
- 2278US9005860B2Electrostatic-image developing toner, electrostatic image developer, toner cartridge, process cartridge, image-forming apparatus, and method for forming imageFUJI XEROX CO LTD·Filed 2013·Granted Apr 14, 2015·2 cites·13 claims
- 2378US8663889B2Polyester resin for toner, toner, developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2012·Granted Mar 4, 2014·2 cites·8 claims
- 2478US7981583B2Binder resin for electrostatic image developing toner, binder resin particle liquid dispersion for electrostatic image developing toner, production method of electrostatic image developing toner, electrostatic image developing toner, electrostatic image developer, image forming method and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Jul 19, 2011·3 cites·21 claims
- 2577US8951706B2Electrostatic image developing toner, electrostatic developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2012·Granted Feb 10, 2015·2 cites·9 claims
- 2677US8568950B2Polyester resin for toner, electrostatic-image-developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2012·Granted Oct 29, 2013·2 cites·14 claims
- 2777US8263303B2Method for producing colored resin particle dispersion liquid, colored resin particle dispersion liquid, and electrophotographic liquid developerMATSUOKA HIROTAKA·Filed 2006·Granted Sep 11, 2012·4 cites·15 claims
- 2877US8003821B2Bronsted acid compound, manufacturing method of condensation compound, dispersion liquid of condensation compound particles, manufacturing method of electrostatic image developing toner, manufacturing method of binder resin, binder resin, dispersion liquid of resin particles, electrostatic image developing toner, electrostatic image developer, and image-forming methodFUJI XEROX CO LTD·Filed 2006·Granted Aug 23, 2011·2 cites·7 claims
- 2976US8709691B2Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming method, and image forming apparatusMATSUOKA HIROTAKA·Filed 2012·Granted Apr 29, 2014·2 cites·8 claims
- 3075US7662536B2Resin particle liquid dispersion for electrostatic image developing toner, production process of the liquid dispersion, electrostatic image developing toner, production process of the toner, electrostatic image developer and image forming methodFUJI XEROX CO LTD·Filed 2006·Granted Feb 16, 2010·4 cites·14 claims
- 3170US5529874ALiquid developer for electrophotographyFUJI XEROX CO LTD·Filed 1995·Granted Jun 25, 1996·20 cites·6 claims
- 3269US7645553B2Image forming method using toner having block copolymerFUJI XEROX CO LTD·Filed 2006·Granted Jan 12, 2010·3 cites·13 claims
- 3369US7524603B2Binder resin for electrostatic image developing toner, binder resin liquid dispersion for electrostatic image developing toner, electrostatic image developing toner and production processes thereofFUJI XEROX CO LTD·Filed 2006·Granted Apr 28, 2009·3 cites·19 claims
- 3468US8637632B2Method for producing binder resin, particulate resin dispersion and method for producing same, electrostatic image development toner and method for producing same, electrostatic image developer, and image forming methodSASAKI YUKI·Filed 2006·Granted Jan 28, 2014·3 cites·6 claims
- 3565US7695886B2Process for producing resin particle liquid dispersion for electrostatic image developing toner, electrostatic image developing toner and production process thereofFUJI XEROX CO LTD·Filed 2005·Granted Apr 13, 2010·2 cites·12 claims
- 3664US5352557ALiquid developer for electrostatic photographyFUJI XEROX CO LTD·Filed 1993·Granted Oct 4, 1994·13 cites·6 claims
- 3762US7236728B2Developing device and image formation deviceFUJI XEROX CO LTD·Filed 2005·Granted Jun 26, 2007·2 cites·15 claims
- 3859US8039186B2Toner for developing electrostatic image, developer for developing electrostatic image, and method for forming imageFUJI XEROX CO LTD·Filed 2006·Granted Oct 18, 2011·1 cites·17 claims
- 3959US6403274B2Electrophotographic toner, process for preparing the same, and two-component developerFUJI XEROX CO LTD·Filed 2001·Granted Jun 11, 2002·7 cites·17 claims
- 4059US5783350ADeveloper for electrostatic photography and image forming methodFUJI XEROX CO LTD·Filed 1996·Granted Jul 21, 1998·13 cites·12 claims
- 4157US8586276B2Carrier for electrostatic latent image development, and developer for electrostatic latent image development, method of forming an image, developer cartridge for electrostatic latent image development, process cartridge and image forming apparatus using the sameMATSUMOTO AKIRA·Filed 2008·Granted Nov 19, 2013·1 cites·15 claims
- 4257US8309292B2Polyester resin for electrostatic image developing toner and manufacturing method of the same, electrostatic image developing toner, electrostatic image developer and image forming apparatusSASAKI YUKI·Filed 2009·Granted Nov 13, 2012·1 cites·19 claims
- 4356US9145360B2Bronsted acid compound, manufacturing method of condensation compound, dispersion liquid of condensation compound particles, manufacturing method of electrostatic image developing toner, manufacturing method of binder resin, binder resin, dispersion liquid of resin particles, electrostatic image developing toner, electrostatic image developer, and image-forming methodSASAKI YUKI·Filed 2011·Granted Sep 29, 2015·0 cites·6 claims
- 4455US2007020551A1Resin particle liquid dispersion for electrostatic image developing toner, electrostatic image developing toner, production method thereof, developer and image forming methodFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
- 4553US2004266926A1Resin powder for cosmetic and cosmetic using the sameFUJI XEROX CO LTD·Filed 2003·Application pending·0 cites
- 4653US2010047705A1Toner for developing electrostatic image, developer for developing electrostatic image, and method for forming imageFUJI XEROX CO LTD·Filed 2009·Application pending·0 cites
- 4752US8288071B2Resin particle liquid dispersion for electrostatic image developing toner, electrostatic image developing toner, production method thereof, developer and image forming methodSASAKI YUKI·Filed 2009·Granted Oct 16, 2012·0 cites·9 claims
- 4851US5288578APositively chargeable carrierFUJI XEROX CO LTD·Filed 1992·Granted Feb 22, 1994·8 cites·17 claims
- 4949US8182973B2Electrostatic-image-developing toner, process for producing electrostatic-image-developing toner, electrostatic image developer, image-forming method, and image-forming apparatusMATSUMURA YASUO·Filed 2009·Granted May 22, 2012·0 cites·15 claims
- 5047US7972757B2Resin for electrostatic-image-developing toner, electrostatic-image-developing toner, electrostatic image developer, method for forming image, and image-forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Jul 5, 2011·0 cites·20 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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