Inventor · disambiguated record
Mitsuo Aoki
Also filed as: AOKI MITSUO
59 granted patents·9 pending applications·1,497 citations·filing 1976–2022
99Inventor score
Top patents by PatentIndex Score
68 records- 0198US6403275B1Electrophotographic toner, and image forming method and apparatus using the tonerRICOH KK·Filed 2000·Granted Jun 11, 2002·130 cites·19 claims
- 0297US4980258ADry type developer for electrophotographyRICOH KK·Filed 1989·Granted Dec 25, 1990·78 cites·13 claims
- 0396US4562136ATwo-component dry-type developerRICOH KK·Filed 1984·Granted Dec 31, 1985·45 cites·14 claims
- 0495US8728696B2Toner, image forming method, and process cartridgeYAMADA SAORI·Filed 2012·Granted May 20, 2014·23 cites·16 claims
- 0595US7273688B2Image forming method and image forming apparatus for sameRICOH KK·Filed 2006·Granted Sep 25, 2007·15 cites·8 claims
- 0695US6168894B1Image forming method and dry toner thereforRICOH KK·Filed 1996·Granted Jan 2, 2001·79 cites·40 claims
- 0794US8496279B2Lifting hook deviceAOKI MITSUO·Filed 2009·Granted Jul 30, 2013·30 cites·5 claims
- 0894US6924073B2Toner 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
- 0994US4956258ADry toner for developing latent electrostatic images with improved resistance to toner staining of vinyl chloride productsRICOH KK·Filed 1988·Granted Sep 11, 1990·49 cites·3 claims
- 1094US4933250AMagenta color toner for developing latent electrostatic images in color electrophotographyRICOH KK·Filed 1988·Granted Jun 12, 1990·43 cites·15 claims
- 1193US7163774B2Toner for forming image, method for developing electrostatic latent image, method for fixing toner image, image forming method and process cartridge using the tonerRICOH KK·Filed 2004·Granted Jan 16, 2007·41 cites·49 claims
- 1293US6887636B2Toner 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
- 1393US4908290AToner for developing latent electrostatic imagesRICOH KK·Filed 1987·Granted Mar 13, 1990·52 cites·5 claims
- 1493US4590141ACarrier particles for use in a two-component dry-type developer for developing latent electrostatic imagesRICOH KK·Filed 1984·Granted May 20, 1986·46 cites·13 claims
- 1592US6934484B2Image-forming apparatus and image-forming methodRICOH KK·Filed 2003·Granted Aug 23, 2005·40 cites·30 claims
- 1692US5380616AToner for developing latent electrostatic imagesRICOH KK·Filed 1992·Granted Jan 10, 1995·56 cites·20 claims
- 1791US7522857B2Toner, image forming apparatus using the same and process cartridgeRICOH KK·Filed 2005·Granted Apr 21, 2009·14 cites·17 claims
- 1890US7217485B2Toner for electrophotography, and image fixing process, image forming process, image forming apparatus and process cartridge using the sameRICOH KK·Filed 2004·Granted May 15, 2007·34 cites·18 claims
- 1990US6899986B2Image forming method and toner for use in the methodRICOH KK·Filed 2002·Granted May 31, 2005·28 cites·22 claims
- 2090US4927728ACarrier particles for use in a two-component dry-type developerRICOH KK·Filed 1988·Granted May 22, 1990·37 cites·6 claims
- 2189US5061588ADry type toner for electrophotographyRICOH KK·Filed 1989·Granted Oct 29, 1991·36 cites·17 claims
- 2287US8741529B2Image forming method, image forming apparatus, and process cartridgeAOKI MITSUO·Filed 2012·Granted Jun 3, 2014·5 cites·6 claims
- 2387US7162187B2Image forming apparatus and image forming methodRICOH KK·Filed 2004·Granted Jan 9, 2007·25 cites·12 claims
- 2487US7125638B2Image forming method and image forming apparatus for sameRICOH KK·Filed 2004·Granted Oct 24, 2006·21 cites·31 claims
- 2587US6120960AImage forming method and dry toner thereforRICOH KK·Filed 1999·Granted Sep 19, 2000·40 cites·36 claims
- 2686US7985518B2Toner, image forming apparatus using the same, and image forming methodRICOH CO LTD·Filed 2008·Granted Jul 26, 2011·7 cites·3 claims
- 2784US7029816B2Electrographic image formation methodRICOH KK·Filed 2004·Granted Apr 18, 2006·20 cites·3 claims
- 2884US4672016ACarrier particles for use in a developer for developing latent electrostatic images comprise organic tin compound, silicone resin and conductive materialRICOH KK·Filed 1986·Granted Jun 9, 1987·30 cites·13 claims
- 2981US7515860B2Image forming method and image forming apparatus for sameRICOH KK·Filed 2007·Granted Apr 7, 2009·4 cites·5 claims
- 3081US5994016ADry developer for developing electrostatic latent imageRICOH KK·Filed 1998·Granted Nov 30, 1999·32 cites·18 claims
- 3180US7183029B2Dry toner, toner kit, and image forming apparatus and process cartridge using the dry tonerRICOH KK·Filed 2004·Granted Feb 27, 2007·17 cites·13 claims
- 3280US7177555B2Image forming process and image forming apparatusRICOH KK·Filed 2004·Granted Feb 13, 2007·18 cites·34 claims
- 3380US5614347AToner for developing latent electrostatic imagesRICOH KK·Filed 1996·Granted Mar 25, 1997·30 cites·4 claims
- 3479US6060201AImage forming method using color developersRICOH KK·Filed 1999·Granted May 9, 2000·29 cites·10 claims
- 3578US8034523B2Full color toner, and its use in electrophotography methods and apparatusRICOH CO LTD·Filed 2005·Granted Oct 11, 2011·5 cites·10 claims
- 3678US4584254ASilicone resin coated carrier particles for use in a two-component dry-type developerRICOH KK·Filed 1985·Granted Apr 22, 1986·33 cites·7 claims
- 3777US10995850B2VehicleSUBARU CORP·Filed 2019·Granted May 4, 2021·2 cites·18 claims
- 3877US9128398B2Toner for forming electrophotographic image, method for manufacturing toner for forming electrophotographic image, image forming method, and process cartridgeNAGAYAMA MASASHI·Filed 2012·Granted Sep 8, 2015·2 cites·20 claims
- 3973US5077889AProcess for fabricating a positive-temperature-coefficient heating deviceNI CERA·Filed 1990·Granted Jan 7, 1992·37 cites·5 claims
- 4072US6248488B1Image formation method using color tonersRICOH KK·Filed 1999·Granted Jun 19, 2001·22 cites·4 claims
- 4171US7150954B2Image forming method and toner for use in the methodRICOH KK·Filed 2004·Granted Dec 19, 2006·10 cites·11 claims
- 4271US5225302ATwo-component dry type developer for developing latent electrostatic imagesRICOH KK·Filed 1991·Granted Jul 6, 1993·18 cites·22 claims
- 4368US4979708AFancy toothbrush holderSURUGA KOGYO KABUSHIKI KAISHA·Filed 1989·Granted Dec 25, 1990·34 cites·3 claims
- 4467US8524436B2Developing device, image forming method and apparatus, and process cartridgeNAGAYAMA MASASHI·Filed 2011·Granted Sep 3, 2013·1 cites·14 claims
- 4565US5519316AMethod and apparatus for measuring a toner concentration of a two-component developerRICOH KK·Filed 1994·Granted May 21, 1996·26 cites·6 claims
- 4665US5482807APositively-chargeable tonerRICOH KK·Filed 1994·Granted Jan 9, 1996·14 cites·8 claims
- 4763US6964835B2Toner and image forming method using the tonerRICOH KK·Filed 2003·Granted Nov 15, 2005·8 cites·20 claims
- 4862US8546055B2Toner and developerNAKAYAMA SHINYA·Filed 2009·Granted Oct 1, 2013·2 cites·20 claims
- 4957US4257834AProcess for producing a sheet having chip designTAKIRON CO·Filed 1979·Granted Mar 24, 1981·15 cites·23 claims
- 5054US8785099B2Toner, developer including the toner, and developing device and image forming apparatus using the tonerSHU HYO·Filed 2011·Granted Jul 22, 2014·0 cites·14 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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