Inventor · disambiguated record
Naohito Shimota
Also filed as: SHIMOTA NAOHITO
37 granted patents·7 pending applications·942 citations·filing 1992–2011
98Inventor score
Top patents by PatentIndex Score
44 records- 0199US7702271B2Fixing device, and image forming apparatus using the fixing deviceRICOH KK·Filed 2008·Granted Apr 20, 2010·61 cites·35 claims
- 0299US7437111B2Fixing device, and image forming apparatus using the fixing deviceRICOH KK·Filed 2005·Granted Oct 14, 2008·73 cites·35 claims
- 0399US7374851B2Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming methodRICOH KK·Filed 2006·Granted May 20, 2008·67 cites·25 claims
- 0496US7521164B2Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming methodRICOH KK·Filed 2008·Granted Apr 21, 2009·22 cites·7 claims
- 0596US7504188B2Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the sameRICOH KK·Filed 2007·Granted Mar 17, 2009·33 cites·12 claims
- 0696US7429442B2Toner, and two component developer and image forming apparatus using the tonerRICOH KK·Filed 2005·Granted Sep 30, 2008·27 cites·15 claims
- 0795US7129013B2Toner and developer for developing latent electrostatic images, and image forming apparatusRICOH KK·Filed 2004·Granted Oct 31, 2006·55 cites·23 claims
- 0895US7056636B2Dry toner, and process cartridge, image forming process and apparatus using the sameRICOH KK·Filed 2003·Granted Jun 6, 2006·58 cites·25 claims
- 0994US8673528B2Toner, developer, toner accommodating container, process cartridge and image forming methodSUGIMOTO TSUYOSHI·Filed 2009·Granted Mar 18, 2014·18 cites·17 claims
- 1094US7083890B2Toner and image forming apparatus using the tonerRICOH KK·Filed 2004·Granted Aug 1, 2006·52 cites·26 claims
- 1194US6924073B2Toner for developing electrostatic latent image, toner cartridge, developer, developer cartridge, image forming method, and image forming apparatusRICOH KK·Filed 2002·Granted Aug 2, 2005·52 cites·29 claims
- 1294US6757507B2Image formation apparatus using a dry two-component developer for developmentRICOH KK·Filed 2001·Granted Jun 29, 2004·49 cites·15 claims
- 1393US7587161B2Fixer and image forming apparatusRICOH KK·Filed 2005·Granted Sep 8, 2009·16 cites·31 claims
- 1493US7157201B2Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the sameRICOH KK·Filed 2003·Granted Jan 2, 2007·34 cites·26 claims
- 1593US6902857B2Method for forming electrophotographic image and electrographic deviceRICOH KK·Filed 2002·Granted Jun 7, 2005·48 cites·27 claims
- 1693US6887636B2Toner for two-component developer, image forming method and device for developing electrostatic latent imageRICOH KK·Filed 2002·Granted May 3, 2005·45 cites·38 claims
- 1792US7157199B2Toner, developer including the toner, container containing the toner or the developer and method of producing the tonerRICOH KK·Filed 2003·Granted Jan 2, 2007·32 cites·17 claims
- 1891US6898406B2Developing device having a developer forming a magnet brushRICOH KK·Filed 2003·Granted May 24, 2005·37 cites·42 claims
- 1990US6947692B2Image forming method and apparatusRICOH KK·Filed 2003·Granted Sep 20, 2005·34 cites·18 claims
- 2088US8835086B2Electrostatic image developing tonerWATANABE NAOHIRO·Filed 2010·Granted Sep 16, 2014·5 cites·20 claims
- 2188US7473508B2Toner, developer and image forming apparatusRICOH KK·Filed 2004·Granted Jan 6, 2009·21 cites·12 claims
- 2286US6902858B2Image formation apparatus using a dry two-component developer for developmentRICOH KK·Filed 2004·Granted Jun 7, 2005·21 cites·15 claims
- 2384US7323281B2Toner, developer including the toner, container containing the toner or the developer and method of producing the tonerRICOH KK·Filed 2006·Granted Jan 29, 2008·6 cites·17 claims
- 2484US7029816B2Electrographic image formation methodRICOH KK·Filed 2004·Granted Apr 18, 2006·20 cites·3 claims
- 2583US8227164B2Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the tonerSUGIMOTO TSUYOSHI·Filed 2010·Granted Jul 24, 2012·3 cites·16 claims
- 2683US7531281B2Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the sameRICOH KK·Filed 2007·Granted May 12, 2009·5 cites·9 claims
- 2781US7736826B2Toner, developer and image forming apparatusRICOH KK·Filed 2008·Granted Jun 15, 2010·4 cites·16 claims
- 2879US7384720B2Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the sameRICOH KK·Filed 2005·Granted Jun 10, 2008·4 cites·1 claims
- 2973US7695883B2Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the sameRICOH KK·Filed 2008·Granted Apr 13, 2010·3 cites·20 claims
- 3070US5378739AEmulsion ink for use in stencil printingRICOH KK·Filed 1992·Granted Jan 3, 1995·26 cites·4 claims
- 3168US8846289B2Method of manufacturing toner and toner manufactured by the methodOGAWA SATOSHI·Filed 2010·Granted Sep 30, 2014·1 cites·11 claims
- 3267US5691099AThermal developing type diazo copying material utilizing water soluble quanidine saltRICOH KK·Filed 1995·Granted Nov 25, 1997·5 cites·6 claims
- 3364US8557491B2Toner, developer, toner container, process cartridge, and image forming methodSUGIMOTO TSUYOSHI·Filed 2009·Granted Oct 15, 2013·2 cites·10 claims
- 3462US8293442B2Resin particle, toner, and image forming method and process cartridge using the sameWATANABE MASAKI·Filed 2009·Granted Oct 23, 2012·2 cites·19 claims
- 3558US8178268B2Magenta toner and developerWATANABE NAOHIRO·Filed 2009·Granted May 15, 2012·1 cites·18 claims
- 3649US8268526B2Toner, developer and image forming apparatusHIGUCHI HIROTO·Filed 2010·Granted Sep 18, 2012·0 cites·19 claims
- 3746US8703375B2Toner, method for forming toner, developer, and image forming methodSHIMOTA NAOHITO·Filed 2011·Granted Apr 22, 2014·0 cites·20 claims
- 3838US2011255899A1Toner, developer, toner container, process cartridge and image forming apparatusRICOH CO LTD·Filed 2011·Application pending·0 cites
- 3937US2010075243A1Toner for electrophotography, and two-component developer and image forming method using the tonerSHIMOTA NAOHITO·Filed 2009·Application pending·0 cites
- 4036US2011294058A1TonerSHIBA MASANA·Filed 2011·Application pending·0 cites
- 4136US2002039698A1Electrophotographic image formation methodRICOH KK·Filed 2001·Application pending·0 cites
- 4236US2005112488A1Toner and developer, and image forming method and apparatus using the developerFiled 2004·Application pending·0 cites
- 4335US2009142680A1Full-color image forming methodSHIMOTA NAOHITO·Filed 2008·Application pending·0 cites
- 4435US2011033794A1Toner, method for producing the same, and process cartridgeWATANABE NAOHIRO·Filed 2010·Application pending·0 cites
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