Inventor · disambiguated record
Masahiro Hosoya
Also filed as: HOSOYA MASAHIRO
52 granted patents·19 pending applications·944 citations·filing 1981–2022
98Inventor score
Files withTOSHIBA KK32TOKYO SHIBAURA ELECTRIC CO8HITACHI AUTOMOTIVE SYSTEMS LTD4HOSOYA MASAHIRO3OTAKA SHOJI3
Top patents by PatentIndex Score
71 records- 0197US4967231AApparatus for forming an electrophotographic latent imageTOSHIBA CO LTD·Filed 1988·Granted Oct 30, 1990·90 cites·54 claims
- 0297US4568955ARecording apparatus using a toner-fog generated by electric fields applied to electrodes on the surface of the developer carrierTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Feb 4, 1986·91 cites·10 claims
- 0395US4598991ADeveloping deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Jul 8, 1986·56 cites·13 claims
- 0493US5800950ARecording mediumTOSHIBA KK·Filed 1996·Granted Sep 1, 1998·85 cites·22 claims
- 0593US4558941ADeveloping apparatusNOSAKI TAKEFUMI·Filed 1984·Granted Dec 17, 1985·51 cites·16 claims
- 0692US10170954B2Direct current motorHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Jan 1, 2019·9 cites·7 claims
- 0791US6195156B1Image forming device, image forming process, and pattern forming process, and photosensitive material used thereinTOSHIBA KK·Filed 1998·Granted Feb 27, 2001·53 cites·18 claims
- 0891US4469435ACombination charging/cleaning arrangement for copierTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Sep 4, 1984·39 cites·10 claims
- 0990US4521098ADeveloping deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Jun 4, 1985·30 cites·4 claims
- 1089US5038178AImage transfer member including an electroconductive layerTOSHIBA KK·Filed 1988·Granted Aug 6, 1991·32 cites·21 claims
- 1188US4866480ADeveloping apparatus using one-component non-magnetic tonerTOSHIBA KK·Filed 1986·Granted Sep 12, 1989·33 cites·13 claims
- 1287US7750716B2Variable resistor, filter, variable gain amplifier and integrated circuit using the variable resistorTOSHIBA KK·Filed 2008·Granted Jul 6, 2010·16 cites·11 claims
- 1385US4656965ADeveloping apparatusTOSHIBA KK·Filed 1986·Granted Apr 14, 1987·26 cites·13 claims
- 1484US8451942B2Wireless transmission apparatus using cartesian loopOTAKA SHOJI·Filed 2010·Granted May 28, 2013·10 cites·16 claims
- 1583US4408862ADeveloping apparatus for electrostatic copying machineTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Oct 11, 1983·24 cites·9 claims
- 1682US5110705AContact type developing method and developing unitTOSHIBA KK·Filed 1990·Granted May 5, 1992·30 cites·20 claims
- 1780US5066982ACleaner-less image forming apparatusTOSHIBA KK·Filed 1990·Granted Nov 19, 1991·27 cites·21 claims
- 1879US5422706APhotoconductor for xerographyTOSHIBA KK·Filed 1991·Granted Jun 6, 1995·25 cites·18 claims
- 1978US9406395B1Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2015·Granted Aug 2, 2016·5 cites·20 claims
- 2077US4498756ADeveloping deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Feb 12, 1985·17 cites·15 claims
- 2169US5283618ACleanerless developing method using mono-component tonerTOSHIBA KK·Filed 1992·Granted Feb 1, 1994·18 cites·24 claims
- 2267US10242745B2Semiconductor memory device that generates voltages applied to memory cells based on a signal from a temperature sensorTOSHIBA MEMORY CORP·Filed 2017·Granted Mar 26, 2019·2 cites·18 claims
- 2367US7733186B2Bias circuit and amplifier using the sameTOSHIBA KK·Filed 2009·Granted Jun 8, 2010·6 cites·13 claims
- 2467US6272304B1Image forming apparatus with high release characteristic of a toner imageTOSHIBA KK·Filed 2000·Granted Aug 7, 2001·10 cites·25 claims
- 2566US8907207B2Solar cell moduleOOOKA HARUHI·Filed 2012·Granted Dec 9, 2014·2 cites·19 claims
- 2665US6760565B2Image forming apparatus and method in which a transfer medium transfers a developer image at a different surface velocity than a recording mediumTOSHIBA KK·Filed 2002·Granted Jul 6, 2004·8 cites·3 claims
- 2764US8331875B2Amplifier and communication apparatusHOSOYA MASAHIRO·Filed 2010·Granted Dec 11, 2012·4 cites·10 claims
- 2864US4593994AIon flow modulatorTOSHIBA KK·Filed 1985·Granted Jun 10, 1986·14 cites·8 claims
- 2962US6314253B1Image forming apparatus and image forming methodTOSHIBA KK·Filed 1999·Granted Nov 6, 2001·15 cites·20 claims
- 3061US10340857B2Amplifier circuitTOSHIBA MEMORY CORP·Filed 2017·Granted Jul 2, 2019·1 cites·20 claims
- 3161US9294044B2Bias circuit and amplifierTOSHIBA KK·Filed 2014·Granted Mar 22, 2016·2 cites·12 claims
- 3259US5759725APhotoconductors and electrophotographic photoreceptors containing amorphous fullerenesTOSHIBA KK·Filed 1995·Granted Jun 2, 1998·57 cites·20 claims
- 3359US2009060577A1Plate, and pattern forming device and pattern forming method using the same plateYAGI HITOSHI·Filed 2008·Application pending·0 cites
- 3457US9178171B2Photovoltaic cell and method for manufacturing the sameTOSHIBA KK·Filed 2015·Granted Nov 3, 2015·0 cites·15 claims
- 3556US4407228ADeveloping apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Oct 4, 1983·9 cites·22 claims
- 3654US6600890B2Apparatus and method for image formation with a liquid developerTOKYO SHIBAURA ELECTRIC CO·Filed 2001·Granted Jul 29, 2003·5 cites·12 claims
- 3751US7876162B2Amplifier and radioTOSHIBA KK·Filed 2009·Granted Jan 25, 2011·2 cites·12 claims
- 3851US2008227005A1Pattern forming device and pattern forming methodTASHIRO SHIGEYUKI·Filed 2008·Application pending·0 cites
- 3951US2015228919A1Organic photovoltaic cell and method for manufacturing the sameTOSHIBA KK·Filed 2015·Application pending·0 cites
- 4050US8980672B2Photovoltaic cell and method for manufacturing the sameSAITO MITSUNAGA·Filed 2012·Granted Mar 17, 2015·0 cites·16 claims
- 4150US4628860ADeveloping apparatusTOSHIBA KK·Filed 1986·Granted Dec 16, 1986·7 cites·11 claims
- 4250US2012055536A1Organic photovoltaic cell and method for manufacturing the sameSAITO MITSUNAGA·Filed 2011·Application pending·0 cites
- 4349US7648813B2Pattern forming methodTOSHIBA KK·Filed 2008·Granted Jan 19, 2010·0 cites·4 claims
- 4449US2023061837A1Sensor device and distance measurement deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 4548US8190063B2Pattern forming apparatus and pattern forming methodISHII KOICHI·Filed 2008·Granted May 29, 2012·0 cites·1 claims
- 4647US9296848B2Polymer material, solar cell using the same, and solar photovoltaic generation systemIWANAGA HIROKI·Filed 2012·Granted Mar 29, 2016·0 cites·3 claims
- 4747US8489030B2Radio apparatus having first and second amplifiers and which performs direct current offset correction of the first and second amplifiersMORITSUKA FUMI·Filed 2011·Granted Jul 16, 2013·1 cites·15 claims
- 4847US6725006B2Apparatus and method for image formation with a liquid developerTOSHIBA KK·Filed 2003·Granted Apr 20, 2004·3 cites·21 claims
- 4946US5235387ADeveloping apparatus using a one-component nonmagnetic tonerTOSHIBA KK·Filed 1992·Granted Aug 10, 1993·7 cites·18 claims
- 5046US5051332AElectrophotographic image forming method using one component toner and simultaneous cleaning and developingTOSHIBA KK·Filed 1990·Granted Sep 24, 1991·11 cites·10 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →