Inventor · disambiguated record
Chiyoshi Nozaki
Also filed as: NOZAKI CHIYOSHI
35 granted patents·17 pending applications·212 citations·filing 1993–2020
97Inventor score
Top patents by PatentIndex Score
52 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
- 1084US8526864B2Image developer, process cartridge, and image forming apparatusNAKAGAWA SHUUICHI·Filed 2011·Granted Sep 3, 2013·6 cites·11 claims
- 1183US9026015B2Developing roller, and developing device, process cartridge and image forming method and apparatus using the developing rollerJURI KEIICHIRO·Filed 2014·Granted May 5, 2015·3 cites·10 claims
- 1281US8338066B2Toner, process cartridge and method of forming imageNOZAKI TSUYOSHI·Filed 2009·Granted Dec 25, 2012·6 cites·19 claims
- 1381US7867685B2Image forming method and apparatusRICOH CO LTD·Filed 2007·Granted Jan 11, 2011·5 cites·9 claims
- 1480US8110330B2Toner, developer, toner container, process cartridge, image forming method, and image forming apparatusISHIKAWA YOSHIMICHI·Filed 2007·Granted Feb 7, 2012·6 cites·9 claims
- 1579US7867682B2Toner 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
- 1674US7903998B2Image forming apparatusRICOH CO LTD·Filed 2008·Granted Mar 8, 2011·4 cites·10 claims
- 1771US8329080B2Conductive composition, electrophotographic belt, image forming apparatus, and method of manufacturing conductive compositionMATSUSHITA MAKOTO·Filed 2011·Granted Dec 11, 2012·1 cites·20 claims
- 1869US8435709B2Toner for developing latent electrostatic image, process cartridge and image forming methodYAMAMOTO ATSUSHI·Filed 2008·Granted May 7, 2013·3 cites·7 claims
- 1968US11472959B2Aliphatic polyester resin composition, method for producing the same, and produced productRICOH CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·19 claims
- 2067US9688815B2Method for producing polyimide precursor and method for producing polyimideNOZAKI CHIYOSHI·Filed 2014·Granted Jun 27, 2017·1 cites·4 claims
- 2166US7217488B2Toner comprising core layer and shell layerKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted May 15, 2007·9 cites·17 claims
- 2263US8039185B2Toner 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
- 2361US5464804AThermal recording materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Nov 7, 1995·10 cites·6 claims
- 2459US2023076268A1Foamed sheet, manufacture, and method for producing foamed sheetNEMOTO TAICHI·Filed 2020·Application pending·0 cites
- 2558US8062821B2Toner, and process cartridge and image forming apparatus using the sameYAMAMOTO ATSUSHI·Filed 2009·Granted Nov 22, 2011·1 cites·15 claims
- 2657US8309290B2Toner and method of manufacturing the sameYAMAMOTO ATSUSHI·Filed 2007·Granted Nov 13, 2012·1 cites·15 claims
- 2757US8012658B2Toner 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
- 2856US8354164B2Semiconductive member, and developing roll, charging roll, transfer belt, and image forming apparatus using sameRICOH CO LTD·Filed 2009·Granted Jan 15, 2013·1 cites·4 claims
- 2952US7141345B2Resin particles for toner and toner prepared therewithKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Nov 28, 2006·4 cites·22 claims
- 3052US7087353B2Non-contact heat fixing tonerKONICA MINOLTA BUSINESS TECH·Filed 2003·Granted Aug 8, 2006·4 cites·19 claims
- 3151US8530132B2Toner, 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
- 3251US2022220279A1Polylactic acid composition, method for producing the same, and produced productNEMOTO TAICHI·Filed 2020·Application pending·0 cites
- 3350US8216755B2Toner, developer, toner container, process cartridge, image forming apparatus, and image forming methodISHIKAWA YOSHIMICHI·Filed 2009·Granted Jul 10, 2012·0 cites·19 claims
- 3449US9405235B2Resin composition, seamless belt, and image forming apparatusMATSUSHITA MAKOTO·Filed 2014·Granted Aug 2, 2016·0 cites·5 claims
- 3549US8139984B2Image forming method and apparatusMURAKAMI HIROYUKI·Filed 2010·Granted Mar 20, 2012·0 cites·13 claims
- 3647US8691484B2Toner 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
- 3746US5288688AThermal recording materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Feb 22, 1994·4 cites·4 claims
- 3844US2015031827A1Polymer, clathrate using the polymer, and aqueous dispersion of sheet of the polymerNOZAKI CHIYOSHI·Filed 2014·Application pending·0 cites
- 3942US2009220879A1Toner for developing latent electrostatic image, image forming device and process cartridge using the sameMATSUMOTO MITSUYO·Filed 2009·Application pending·0 cites
- 4041US2009017391A1Toner, method for manufacturing the toner, and process cartridge using the tonerYAMAMOTO ATSUSHI·Filed 2008·Application pending·0 cites
- 4140US2008227016A1Latent electrostatic image developing toner, image forming apparatus and image forming methodNOZAKI TSUYOSHI·Filed 2008·Application pending·0 cites
- 4240US2008069617A1Image forming apparatus, image forming method, and toner for developing electrostatic image for use in the image forming apparatus and methodMATSUMOTO MITSUYO·Filed 2007·Application pending·0 cites
- 4340US2008176159A1Toner, process cartridge and image forming apparatusMATSUMOTO MITSUYO·Filed 2008·Application pending·0 cites
- 4439US2008233511A1Toner, and image forming apparatus and process cartridge using the sameISHIKAWA YOSHIMICHI·Filed 2008·Application pending·0 cites
- 4539US2008076054A1Toner, production method thereof, toner container, developer, image forming apparatus and process cartridge using the sameNOZAKI TSUYOSHI·Filed 2007·Application pending·0 cites
- 4638US2003112400A1Liquid crystal display deviceMINOLTA CO LTD·Filed 2002·Application pending·0 cites
- 4738US2007218390A1Toner for developing electrostatic images, production method thereof; developer, image forming method, image forming apparatus, and process cartridgeNOZAKI TSUYOSHI·Filed 2007·Application pending·0 cites
- 4838US2012237270A1Developing rollerJURI KEIICHIRO·Filed 2012·Application pending·0 cites
- 4936US2009233199A1Gloss control particle, developer set, and image forming methodNOZAKI CHIYOSHI·Filed 2009·Application pending·0 cites
- 5036US2008227013A1Toner and process cartridgeKADOTA TAKUYA·Filed 2008·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →