Inventor · disambiguated record
Yasuo Hirano
Also filed as: HIRANO YASUO
43 granted patents·6 pending applications·991 citations·filing 1984–2018
98Inventor score
Top patents by PatentIndex Score
49 records- 0198US6794784B2Permanent magnet reluctance motor with embedded permanent magnet holesTOSHIBA KK·Filed 2001·Granted Sep 21, 2004·140 cites·11 claims
- 0295US8080908B2Cooling structure for rotor core in electric rotating machineMATSUBARA MASAKATSU·Filed 2006·Granted Dec 20, 2011·47 cites·9 claims
- 0395US7705503B2Rotating electrical machineTOSHIBA KK·Filed 2006·Granted Apr 27, 2010·34 cites·3 claims
- 0493US5741616AMethod of developing latent electrostatic images and developer-bearing memberRICOH KK·Filed 1994·Granted Apr 21, 1998·51 cites·12 claims
- 0591US5761594AImage forming apparatusRICOH KK·Filed 1995·Granted Jun 2, 1998·57 cites·14 claims
- 0689US6395342B1Process of preparing pellets of synthetic organic fiber reinforced polyolefinKOBE STEEL LTD·Filed 2000·Granted May 28, 2002·33 cites·11 claims
- 0789US5873018AImage forming apparatus having an intermediate transfer unit with a surface having reduced coefficient of frictionRICOH KK·Filed 1997·Granted Feb 16, 1999·46 cites·20 claims
- 0888US7279218B2Coated body having excellent thermal radiation property used for members of electronic deviceKOBE STEEL LTD·Filed 2004·Granted Oct 9, 2007·28 cites·37 claims
- 0988US6448316B1Flame retardant polycarbonate-styrene (or acrylate) polymers, and/or copolymers and/or graft polymer/copolymer mixturesMITSUBISHI ENG PLASTICS CORP·Filed 1998·Granted Sep 10, 2002·67 cites·13 claims
- 1087US7170209B2Rotor for reluctance type rotating machineTOSHIBA IND PRODUCTS MFG CORP·Filed 2004·Granted Jan 30, 2007·48 cites·8 claims
- 1186US5572304AIntermediate image transfer element and image forming apparatus using the sameRICOH KK·Filed 1995·Granted Nov 5, 1996·40 cites·20 claims
- 1286US4958193AMember for developing electrostatic latent imagesRICOH KK·Filed 1989·Granted Sep 18, 1990·25 cites·8 claims
- 1385US5168312AUnit for developing electrostatic latent images including member having overcoat layerRICOH KK·Filed 1990·Granted Dec 1, 1992·31 cites·25 claims
- 1483US4994319AMember for developing electrostatic latent imagesRICOH KK·Filed 1988·Granted Feb 19, 1991·22 cites·4 claims
- 1582US7057322B2Rotor for reluctance type rotating machineTOSHIBA KK·Filed 2004·Granted Jun 6, 2006·32 cites·2 claims
- 1680US6620507B2Fiber-reinforced thermoplastic resin pellets and manufacturing method thereofKOBE STEEL LTD·Filed 2001·Granted Sep 16, 2003·17 cites·22 claims
- 1780US5655199AIntermediate transfer type image forming apparatus and an intermediate transfer medium thereforRICOH KK·Filed 1996·Granted Aug 5, 1997·30 cites·8 claims
- 1875US4702964AFixing rollRICOH KK·Filed 1985·Granted Oct 27, 1987·19 cites·20 claims
- 1974US5774775AElectrophotograhic image forming method using an intermediate image transfer elementRICOH KK·Filed 1996·Granted Jun 30, 1998·23 cites·13 claims
- 2074US4833058ADeveloping apparatusRICOH KK·Filed 1987·Granted May 23, 1989·18 cites·14 claims
- 2169US5099285ADevelopment roller with surface layer of fluorosilicon polymerRICOH KK·Filed 1990·Granted Mar 24, 1992·16 cites·29 claims
- 2268US4603087AFixing rollRICOH KK·Filed 1984·Granted Jul 29, 1986·20 cites·6 claims
- 2365US5924919ACoin dispenserARUZE CORP·Filed 1997·Granted Jul 20, 1999·31 cites·5 claims
- 2464US6668148B2Latent electrostatic image developing apparatus and image forming apparatus including such developing apparatusRICOH KK·Filed 2001·Granted Dec 23, 2003·8 cites·20 claims
- 2563US5379097ADevelopment apparatus for developing latent electrostatic imagesRICOH KK·Filed 1993·Granted Jan 3, 1995·13 cites·8 claims
- 2663US5142330ADevelopment unit having a toner layer thickness regulation memberRICOH KK·Filed 1991·Granted Aug 25, 1992·17 cites·14 claims
- 2762US7327057B2Neutral-point terminal device for dynamoelectric machineTOSHIBA KK·Filed 2005·Granted Feb 5, 2008·4 cites·7 claims
- 2861US10399300B2Surface-treated metal plate and metal plate-resin composite molded articleKOBE STEEL LTD·Filed 2014·Granted Sep 3, 2019·0 cites·7 claims
- 2959US10982330B2Conversion-coated metal plate for non-condensed thermoplastic resin bonding, surface-treated metal plate for non-condensed thermoplastic resin bonding, composite member, and method for producing conversion-coated metal plate for non-condensed thermoplastic resin bondingKOBE STEEL LTD·Filed 2017·Granted Apr 20, 2021·0 cites·8 claims
- 3058US5985521AMethod for forming electrically conductive layers on chip carrier substrates having through holes or via holesIBM·Filed 1996·Granted Nov 16, 1999·27 cites·19 claims
- 3152US12059868B2Surface-treated metal sheet for polyolefin adhesion, and composite memberKOBE STEEL LTD·Filed 2018·Granted Aug 13, 2024·0 cites·11 claims
- 3252US11642871B2Surface-treated metal plate for polyolefin bonding, composite member, and method for manufacturing composite memberKOBE STEEL LTD·Filed 2018·Granted May 9, 2023·0 cites·5 claims
- 3351US11897230B2Surface-treated metal plate for polyolefin resin bonding and composite member using sameKOBE STEEL LTD·Filed 2017·Granted Feb 13, 2024·0 cites·19 claims
- 3451US2006182948A1Resin-coated metal sheetKOBE STEEL LTD·Filed 2004·Application pending·0 cites
- 3549US5895607AElectrically conductive casings for electronic devicesKOBE STEEL LTD·Filed 1997·Granted Apr 20, 1999·16 cites·11 claims
- 3649US5136335ADeveloper carrier with a dielectric layer having a frequency characteristic confined in a predetermined rangeRICOH KK·Filed 1991·Granted Aug 4, 1992·8 cites·5 claims
- 3748US2019084274A1Conversion-coated metal plate, surface-treated metal plate, composite member, and method for producing conversion-coated metal plateKOBE STEEL LTD·Filed 2017·Application pending·0 cites
- 3844US5868614ACoin dispenserUNIVERSAL SALES CO LTD·Filed 1996·Granted Feb 9, 1999·10 cites·3 claims
- 3944US2009261679A1Rotating electrical machineTOSHIBA KK·Filed 2006·Application pending·0 cites
- 4041US9660507B2Method of manufacturing stator core and the stator coreTOSHIBA IND PRODUCTS MFG CORP·Filed 2013·Granted May 23, 2017·0 cites·4 claims
- 4141US5241018ATerminal-modified imide oligomer compositionUBE INDUSTRIES·Filed 1992·Granted Aug 31, 1993·4 cites·14 claims
- 4240US2018079178A1Surface-treated metal plateKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4339US6927243B2Photosetting resin composition, metal laminates having layers made from the composition, metal members made from the laminates and having high-hardness protecting layers and process for production thereofKOBE STEEL LTD·Filed 2002·Granted Aug 9, 2005·0 cites·8 claims
- 4439US5266436ADeveloper-bearing member and image formation method using the sameRICOH KK·Filed 1992·Granted Nov 30, 1993·6 cites·25 claims
- 4535US2005136245A1Intermediate transfer medium, film forming liquid for the intermediate transfer medium and image forming apparatus using intermediate transfer mediumFiled 2004·Application pending·0 cites
- 4634US2018123065A1Organic electronic device and substrate for organic electronic deviceKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4733USRE37429EMember for developing electrostatic latent imagesRICOH KK·Filed 1996·Granted Oct 30, 2001·2 cites·4 claims
- 4830US4691004ACopolymerization of lactam with diene polymer having amino or imino end groupsUBE INDUSTRIES·Filed 1985·Granted Sep 1, 1987·1 cites·9 claims
- 4926US6061247AMotor with attached control deviceTOSHIBA KK·Filed 1998·Granted May 9, 2000·0 cites·11 claims
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