Inventor · disambiguated record
Satoru Miyamoto
Also filed as: MIYAMOTO SATORU
40 granted patents·18 pending applications·858 citations·filing 1980–2025
98Inventor score
Top patents by PatentIndex Score
58 records- 0197US5840456AColor toner comprising two binder resins of differing softening pointRICOH KK·Filed 1996·Granted Nov 24, 1998·125 cites·15 claims
- 0296US7885554B2Developing device, image forming apparatus, image forming system, cartridge, developing unit and photoconductor unitSEIKO EPSON CORP·Filed 2005·Granted Feb 8, 2011·46 cites·91 claims
- 0394US6432590B1Electrophotographic toner and image forming method using the tonerRICOH KK·Filed 2000·Granted Aug 13, 2002·72 cites·34 claims
- 0492US5380616AToner for developing latent electrostatic imagesRICOH KK·Filed 1992·Granted Jan 10, 1995·56 cites·20 claims
- 0588US7753296B2Pulverization/classification apparatus for manufacturing powder, and method for manufacturing powder using the pulverization/classification apparatusRICOH KK·Filed 2009·Granted Jul 13, 2010·8 cites·5 claims
- 0687US7289747B2Image forming apparatusSEIKO EPSON CORP·Filed 2005·Granted Oct 30, 2007·9 cites·3 claims
- 0786US7958988B2Conveying device and image forming apparatusRICOH CO LTD·Filed 2008·Granted Jun 14, 2011·8 cites·23 claims
- 0885US5975446APulverizing apparatusRICOH KK·Filed 1996·Granted Nov 2, 1999·38 cites·4 claims
- 0984US7577377B2Developing device, process cartridge and image forming apparatus including the sameRICOH KK·Filed 2005·Granted Aug 18, 2009·7 cites·9 claims
- 1084US5698822AInput and display apparatus for handwritten charactersSHARP KK·Filed 1995·Granted Dec 16, 1997·179 cites·14 claims
- 1180US7340202B2Image forming apparatus and process cartridge for use therewithRICOH KK·Filed 2005·Granted Mar 4, 2008·6 cites·7 claims
- 1279US6327046B1Electronic mail processing apparatus and method thereforSHARP KK·Filed 1998·Granted Dec 4, 2001·125 cites·6 claims
- 1378US2025313013A1Printing deviceSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1477US7890028B2Developing device and image forming apparatus comprising the sameRICOH CO LTD·Filed 2007·Granted Feb 15, 2011·5 cites·12 claims
- 1576US7852509B2Image forming apparatus and image forming systemSEIKO EPSON CORP·Filed 2006·Granted Dec 14, 2010·4 cites·8 claims
- 1675US8910899B2Core tube holding device and image recording deviceSEIKO EPSON CORP·Filed 2012·Granted Dec 16, 2014·3 cites·7 claims
- 1775US2025296376A1Printing deviceSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1875US2025296375A1Printing deviceSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1973US5998074AColor toner and manufacturing method thereof and image forming method using the color tonerRICOH KK·Filed 1998·Granted Dec 7, 1999·19 cites·12 claims
- 2072US5146133AElectron gun for color cathode ray tubeHITACHI LTD·Filed 1990·Granted Sep 8, 1992·24 cites·5 claims
- 2171US8014704B2Developing agent storage device and image forming apparatus having same in which the chargeability level of the toner, storage device, and carrier have a specific relationshipRICOH CO LTD·Filed 2008·Granted Sep 6, 2011·3 cites·10 claims
- 2270US6355389B1Full color image forming method, and toner and intermediate transfer material for the methodRICOH KK·Filed 2000·Granted Mar 12, 2002·9 cites·4 claims
- 2369US5919592AYellow toner for color electrophotographyRICOH KK·Filed 1998·Granted Jul 6, 1999·19 cites·12 claims
- 2467US8165508B2Developer loading method, loaded developer accommodating container, developer replenishment device, and image forming apparatusMATSUMOTO KEIKO·Filed 2008·Granted Apr 24, 2012·3 cites·11 claims
- 2566US6748188B2Rotary developing apparatusSEIKO EPSON CORP·Filed 2002·Granted Jun 8, 2004·8 cites·1 claims
- 2664US6294872B1Cathode ray tubeHITACHI LTD·Filed 2000·Granted Sep 25, 2001·6 cites·12 claims
- 2762US6562538B2Full color image forming method, and toner and intermediate transfer material for the methodRICOH KK·Filed 2002·Granted May 13, 2003·6 cites·26 claims
- 2862US6445117B1Cathode ray tube having an internal voltage-divider resistorHITACHI LTD·Filed 2000·Granted Sep 3, 2002·5 cites·20 claims
- 2961US6638676B2Full color image forming method, and toner and intermediate transfer material for the methodRICOH KK·Filed 2003·Granted Oct 28, 2003·5 cites·8 claims
- 3061US2025153491A1Printing medium placement method and double-sided adsorptive sheetSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3159US6985684B2Image forming apparatus having preset developer unit replacement positions and a locking deviceSEIKO EPSON CORP·Filed 2003·Granted Jan 10, 2006·7 cites·8 claims
- 3259US6476544B1Color cathode ray tubeHITACHI LTD·Filed 2000·Granted Nov 5, 2002·4 cites·5 claims
- 3358US6433469B1Cathode ray tube having an internal voltage-dividing resistorHITACHI LTD·Filed 2000·Granted Aug 13, 2002·4 cites·6 claims
- 3457US2024336075A1Platen, printing deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3556US2024239116A1Medium support device and recording deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 3652US9041413B2Electric leakage detection apparatusNARUSE HIDEAKI·Filed 2012·Granted May 26, 2015·2 cites·5 claims
- 3751US6495952B1Cathode ray tube having an internal voltage-dividing resistorHITACHI LTD·Filed 2000·Granted Dec 17, 2002·2 cites·20 claims
- 3851US2019218675A1Diaphragm for electrolyzing alkaline water and device for electrolyzing alkaline waterAGC INC·Filed 2019·Application pending·0 cites
- 3950US5644722ASchedule-managing apparatus being capable of moving or copying a schedule of a date to another dateSHARP KK·Filed 1995·Granted Jul 1, 1997·24 cites·12 claims
- 4049US11838470B2Reading apparatus, control method of reading apparatus, and complex machineSEIKO EPSON CORP·Filed 2022·Granted Dec 5, 2023·0 cites·13 claims
- 4149US4978886AElectron gun for use in color cathode ray tube having a plurality of grid electrodesHITACHI LTD·Filed 1988·Granted Dec 18, 1990·8 cites·5 claims
- 4248US2006093946A1Toner for use in electrophotography, image formation method using the toner, method of producing the toner, and apparatus for producing the tonerMIYAMOTO SATORU·Filed 2005·Application pending·0 cites
- 4345US2003178514A1Pulverization/classification apparatus for manufacturing powder, and method for manufacturing powder using the pulverization/classification apparatusRICOH KK·Filed 2003·Application pending·0 cites
- 4444US9566796B2Liquid supply device and liquid ejection deviceSEIKO EPSON CORP·Filed 2016·Granted Feb 14, 2017·0 cites·18 claims
- 4542US6963710B2Rotary developing apparatusSEIKO EPSON CORP·Filed 2004·Granted Nov 8, 2005·0 cites·14 claims
- 4642US5241237AElectron gun and cathode-ray tubeHITACHI LTD·Filed 1991·Granted Aug 31, 1993·6 cites·13 claims
- 4742US2013278668A1Ink jet recording method and ink jet recording apparatusSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
- 4841US2009016777A1Developer container filled with developer for image forming apparatus, and method for producing developer container filled with developerMIYAMOTO SATORU·Filed 2008·Application pending·0 cites
- 4939US2004076901A1Toner for use in electrophotography, image formation method using the toner, method of producing the toner, and apparatus for producing the tonerFiled 2003·Application pending·0 cites
- 5039US2007140749A1Developing device for developing a latent image using a two-component developerMIYAMOTO SATORU·Filed 2006·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →