Inventor · disambiguated record
Tsuyoshi Nozaki
Also filed as: NOZAKI TSUYOSHI
46 granted patents·23 pending applications·289 citations·filing 1998–2023
97Inventor score
Top patents by PatentIndex Score
69 records- 0195US7829254B2Non-magnetic toner, image forming apparatus and process cartridgeRICOH KK·Filed 2007·Granted Nov 9, 2010·21 cites·20 claims
- 0295US7550242B2Toner, toner manufacturing method, developer, image forming apparatus, and process cartridge for the image forming apparatusRICOH KK·Filed 2006·Granted Jun 23, 2009·22 cites·26 claims
- 0394US7678522B2Toner, and developer, image forming method, image forming apparatus, and process cartridge using the tonerRICOH KK·Filed 2007·Granted Mar 16, 2010·17 cites·20 claims
- 0493US7749671B2Toner for developing a latent electrostatic image, image-forming method, image-forming apparatus and process cartridge using the sameRICOH KK·Filed 2006·Granted Jul 6, 2010·15 cites·9 claims
- 0592US7709171B2Charge control agent, toner and toner producing methodRICOH KK·Filed 2007·Granted May 4, 2010·13 cites·10 claims
- 0692US7556906B2Toner, and image forming method, image forming apparatus, and process cartridge using the tonerRICOH KK·Filed 2006·Granted Jul 7, 2009·13 cites·19 claims
- 0791US7635549B2Toner and developer, toner container, process cartridge, image forming method and image forming apparatusRICOH KK·Filed 2006·Granted Dec 22, 2009·15 cites·25 claims
- 0889US7811735B2Toner, and image forming method, image forming apparatus, and process cartridge using the tonerRICOH KK·Filed 2007·Granted Oct 12, 2010·10 cites·18 claims
- 0987US7785760B2Toner and method of preparing the tonerRICOH KK·Filed 2007·Granted Aug 31, 2010·9 cites·22 claims
- 1086US8518625B2Toner, image forming apparatus, image forming method and process cartridgeFUKAO TOMOHIRO·Filed 2011·Granted Aug 27, 2013·5 cites·18 claims
- 1184US9285695B2Latent electrostatic image developing tonerMIKI TOMOHARU·Filed 2012·Granted Mar 15, 2016·4 cites·20 claims
- 1282US8614040B2Electrostatic image developing toner, toner container and process cartridgeFUKAO TOMOHIRO·Filed 2012·Granted Dec 24, 2013·3 cites·16 claims
- 1382US6066712AStyryl polymer, production method and use thereofMINOLTA CO LTD·Filed 1998·Granted May 23, 2000·37 cites·8 claims
- 1481US8338066B2Toner, process cartridge and method of forming imageNOZAKI TSUYOSHI·Filed 2009·Granted Dec 25, 2012·6 cites·19 claims
- 1581US7867685B2Image forming method and apparatusRICOH CO LTD·Filed 2007·Granted Jan 11, 2011·5 cites·9 claims
- 1680US8110330B2Toner, developer, toner container, process cartridge, image forming method, and image forming apparatusISHIKAWA YOSHIMICHI·Filed 2007·Granted Feb 7, 2012·6 cites·9 claims
- 1779US7867682B2Toner for developing electrostatic image, and developer, toner container, image forming apparatus and process cartridge using the tonerRICOH CO LTD·Filed 2007·Granted Jan 11, 2011·5 cites·19 claims
- 1876US8642238B2Toner, developer and method for producing tonerNOZAKI TSUYOSHI·Filed 2012·Granted Feb 4, 2014·2 cites·19 claims
- 1976US8623581B2Electrostatic image developing toner, developer, and image forming apparatusFUKAO TOMOHIRO·Filed 2012·Granted Jan 7, 2014·2 cites·20 claims
- 2074US7903998B2Image forming apparatusRICOH CO LTD·Filed 2008·Granted Mar 8, 2011·4 cites·10 claims
- 2169US9098013B2Developing roller, developing device, process cartridge, and image forming apparatusYASUNAGA HIDEAKI·Filed 2014·Granted Aug 4, 2015·1 cites·10 claims
- 2269US8435709B2Toner for developing latent electrostatic image, process cartridge and image forming methodYAMAMOTO ATSUSHI·Filed 2008·Granted May 7, 2013·3 cites·7 claims
- 2366US7217488B2Toner comprising core layer and shell layerKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted May 15, 2007·9 cites·17 claims
- 2465US8268527B2Toner, developer, developing device, process cartridge, image forming apparatus, image forming method, and method of manufacturing tonerKADOTA TAKUYA·Filed 2010·Granted Sep 18, 2012·1 cites·17 claims
- 2563US8039185B2Toner for developing a latent electrostatic image, method for producing the same, image-forming apparatus and process cartridge using the sameRICOH CO LTD·Filed 2007·Granted Oct 18, 2011·2 cites·11 claims
- 2659US2015198901A1Toner, developing device, and process cartridgeNOZAKI TSUYOSHI·Filed 2014·Application pending·0 cites
- 2758US9971260B2Toner, developing device, and process cartridgeNOZAKI TSUYOSHI·Filed 2016·Granted May 15, 2018·0 cites·7 claims
- 2858US8062821B2Toner, and process cartridge and image forming apparatus using the sameYAMAMOTO ATSUSHI·Filed 2009·Granted Nov 22, 2011·1 cites·15 claims
- 2957US8309290B2Toner and method of manufacturing the sameYAMAMOTO ATSUSHI·Filed 2007·Granted Nov 13, 2012·1 cites·15 claims
- 3057US8012658B2Toner for developing electrostatic image, and image forming apparatus and process cartridge using the tonerRICOH CO LTD·Filed 2008·Granted Sep 6, 2011·1 cites·14 claims
- 3154US6580481B2Information recording/displaying cardMINOLTA CO LTD·Filed 1999·Granted Jun 17, 2003·41 cites·20 claims
- 3252US8440380B2Toner and method for producing the sameYAMAMOTO ATSUSHI·Filed 2010·Granted May 14, 2013·0 cites·11 claims
- 3351US9417541B2Toner and image forming apparatusISHIKAWA YOSHIMICHI·Filed 2012·Granted Aug 16, 2016·0 cites·20 claims
- 3451US8530132B2Toner, developer using the toner, method for preparing the toner, and image forming method and apparatus using the tonerYAMAMOTO ATSUSHI·Filed 2011·Granted Sep 10, 2013·0 cites·19 claims
- 3550US8216755B2Toner, developer, toner container, process cartridge, image forming apparatus, and image forming methodISHIKAWA YOSHIMICHI·Filed 2009·Granted Jul 10, 2012·0 cites·19 claims
- 3649US9563140B2TonerNOZAKI TSUYOSHI·Filed 2013·Granted Feb 7, 2017·0 cites·13 claims
- 3749US9268244B2Electrostatic image developing toner, image forming apparatus, image forming method, and process cartridgeFUKAO TOMOHIRO·Filed 2012·Granted Feb 23, 2016·0 cites·15 claims
- 3849US8139984B2Image forming method and apparatusMURAKAMI HIROYUKI·Filed 2010·Granted Mar 20, 2012·0 cites·13 claims
- 3947US8691484B2Toner and method for producing the same, toner container, developer, image forming apparatus and process cartridgeNOZAKI TSUYOSHI·Filed 2008·Granted Apr 8, 2014·0 cites·5 claims
- 4046US9709912B2Toner, and image forming method, process cartridge, and image forming apparatus using the tonerFUWA KAZUOKI·Filed 2013·Granted Jul 18, 2017·0 cites·4 claims
- 4145US9360824B2Image forming apparatus and process cartridgeFUKAO TOMOHIRO·Filed 2015·Granted Jun 7, 2016·0 cites·10 claims
- 4245US9182688B2Image forming apparatus, image forming method and process cartridgeKADOTA TAKUYA·Filed 2013·Granted Nov 10, 2015·0 cites·9 claims
- 4345US8647803B2Method for producing colored resin particles, colored resin particles, developer, image forming apparatus, image forming method, and process cartridgeYAMAMOTO ATSUSHI·Filed 2012·Granted Feb 11, 2014·0 cites·19 claims
- 4445US6379850B1Rewritable thermosensible recording material, a production method thereof and a rewritable thermosensible recording mediumMINOLTA CO LTD·Filed 1999·Granted Apr 30, 2002·8 cites·13 claims
- 4543US8871417B2Toner, image forming apparatus, and process cartridgeMIKI TOMOHARU·Filed 2010·Granted Oct 28, 2014·0 cites·11 claims
- 4643US6416826B1Liquid crystal display elementMINOLTA CO LTD·Filed 1999·Granted Jul 9, 2002·7 cites·15 claims
- 4743US2009257792A1Image formation method and image forming apparatusNAKAMURA MINORU·Filed 2009·Application pending·0 cites
- 4842US2015078790A1Developing device, process cartridge, and image forming apparatusISHIKAWA YOSHIMICHI·Filed 2014·Application pending·0 cites
- 4942US2009220879A1Toner for developing latent electrostatic image, image forming device and process cartridge using the sameMATSUMOTO MITSUYO·Filed 2009·Application pending·0 cites
- 5042US2009186289A1Toner, image formation method and image forming apparatusNAKAMURA MINORU·Filed 2009·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →