Inventor · disambiguated record
Hiroyuki Sugimoto
Also filed as: SUGIMOTO HIROYUKI
73 granted patents·10 pending applications·1,203 citations·filing 1979–2025
99Inventor score
Top patents by PatentIndex Score
83 records- 0196US7959268B2Installing fluid container in fluid ejection deviceSEIKO EPSON CORP·Filed 2008·Granted Jun 14, 2011·22 cites·8 claims
- 0296US6919982B2Optical path deflecting element, optical path deflecting apparatus, image displaying apparatus, optical element and manufacturing method thereofRICOH KK·Filed 2003·Granted Jul 19, 2005·82 cites·52 claims
- 0395US7245430B2Method and apparatus for displaying three-dimensional stereo image using light deflectorRICOH KK·Filed 2004·Granted Jul 17, 2007·91 cites·9 claims
- 0495US6006062AImage transferring method using an intermediate transfer body and image forming apparatus for practicing the sameRICOH KK·Filed 1997·Granted Dec 21, 1999·66 cites·26 claims
- 0594US7753531B2Image display apparatus and projection optical systemRICOH KK·Filed 2005·Granted Jul 13, 2010·27 cites·16 claims
- 0693US6223008B1Image transferring method and image forming apparatus utilizing a reducing electrodeRICOH KK·Filed 1999·Granted Apr 24, 2001·54 cites·25 claims
- 0793US5510886AImage forming apparatus having an intermediate image carrierRICOH KK·Filed 1994·Granted Apr 23, 1996·71 cites·25 claims
- 0892US4957079ACamshaft structure for double overhead camshaft engineMAZDA MOTOR·Filed 1989·Granted Sep 18, 1990·58 cites·8 claims
- 0991US7857458B2Image display device and image projection deviceRICOH CO LTD·Filed 2005·Granted Dec 28, 2010·11 cites·12 claims
- 1087US8075108B2Installing fluid container in fluid ejection deviceOSAWA TATSURO·Filed 2008·Granted Dec 13, 2011·7 cites·7 claims
- 1186US6524759B1Reversible recording medium, and reversible recording method and apparatus using the sameAGENCY IND SCIENCE TECHN·Filed 2000·Granted Feb 25, 2003·22 cites·63 claims
- 1286US6045732AMethod for producing a multi-layer molded articleSUMITOMO CHEMICAL CO·Filed 1997·Granted Apr 4, 2000·61 cites·8 claims
- 1386US5549095APower train having supercharged engineMAZDA MOTOR·Filed 1994·Granted Aug 27, 1996·44 cites·26 claims
- 1484US8141866B2Sheet material feeding device and recording apparatusOKAWA SOSHI·Filed 2011·Granted Mar 27, 2012·9 cites·9 claims
- 1580US8864290B2Installing fluid container in fluid ejection deviceSEIKO EPSON CORP·Filed 2013·Granted Oct 21, 2014·2 cites·8 claims
- 1679US6537711B1Reversible recording material based on thermal energyRICOH KK·Filed 2000·Granted Mar 25, 2003·13 cites·20 claims
- 1779US5926669AImage forming apparatus and method of forming an image with enhanced transfer condition settingsRICOH KK·Filed 1997·Granted Jul 20, 1999·33 cites·18 claims
- 1878US7787001B2Image processing apparatus, image display apparatus, image processing method, and computer productRICOH KK·Filed 2006·Granted Aug 31, 2010·4 cites·7 claims
- 1977US7525601B2Image switching apparatus, image switching method, and program recording mediumSONY CORP·Filed 2005·Granted Apr 28, 2009·5 cites·13 claims
- 2076US6530706B2Paper feed unitRISO KAGAKU CORP·Filed 2001·Granted Mar 11, 2003·14 cites·11 claims
- 2176US5576080APolyethylenic foaming compositions and molded foamsSUMITOMO CHEMICAL CO·Filed 1996·Granted Nov 19, 1996·34 cites·4 claims
- 2276US4518665ASheet-shaped polymer secondary battery of layer built typeHITACHI LTD·Filed 1983·Granted May 21, 1985·30 cites·14 claims
- 2375US5663210APolyethylenic foaming compositions and molded foamsSUMITOMO CHEMICAL CO·Filed 1994·Granted Sep 2, 1997·33 cites·12 claims
- 2474US2025196507A1Circulation deviceKYOCERA CORP·Filed 2025·Application pending·0 cites
- 2572US5995505AMatrix switcherSONY CORP·Filed 1997·Granted Nov 30, 1999·81 cites·24 claims
- 2670US6335095B1Powdery thermoplastic elastomer composition and articles obtained by molding sameSUMITOMO CHEMICAL CO·Filed 1997·Granted Jan 1, 2002·27 cites·5 claims
- 2769US12257850B2Circulation deviceKYOCERA CORP·Filed 2020·Granted Mar 25, 2025·0 cites·12 claims
- 2868US8162485B2Intermediate image formation optical system, image formation device, and methods thereofTAKAURA ATSUSHI·Filed 2006·Granted Apr 24, 2012·2 cites·14 claims
- 2968US7345733B2Light deflection element, light deflection device and image display deviceRICOH COMAPNY LTD·Filed 2006·Granted Mar 18, 2008·2 cites·19 claims
- 3068US7310181B2Optical deflection device and optical deflection method that control occurrence of alignment defectRICOH KK·Filed 2006·Granted Dec 18, 2007·2 cites·13 claims
- 3167US7489383B2Optical axis deflecting method, optical axis deflecting element, optical path deflecting unit, method of driving optical axis deflecting element, and image display apparatusRICOH KK·Filed 2006·Granted Feb 10, 2009·1 cites·20 claims
- 3267US6648328B2Sheet transfer device with guide plates and hold rollersRISO KAGAKU CORP·Filed 2001·Granted Nov 18, 2003·8 cites·6 claims
- 3366US6787076B2Thermoplastic elastomer composition for powder molding, powder and molded article thereofSUMITOMO CHEMICAL CO·Filed 2002·Granted Sep 7, 2004·6 cites·12 claims
- 3466US6521705B1Thermoplastic elastomer composition for powder molding, powder and molded article thereofSUMITOMO CHEMICAL CO·Filed 2000·Granted Feb 18, 2003·6 cites·13 claims
- 3565US7336411B2Spatial light modulator and display deviceRICOH KK·Filed 2004·Granted Feb 26, 2008·6 cites·25 claims
- 3662US6331360B1Thermoplastic elastomer composition and powder and molded article thereofSUMITOMO CHEMICAL CO·Filed 1997·Granted Dec 18, 2001·19 cites·21 claims
- 3761US7038835B2Optical deflection device and optical deflection method that control occurrence of alignment defectRICOH KK·Filed 2003·Granted May 2, 2006·6 cites·21 claims
- 3860US7495831B2Optical device, display device, and three-dimension image display device for changing a polarization state of a light beam in timeRICOH KK·Filed 2005·Granted Feb 24, 2009·2 cites·34 claims
- 3960US6157795AImage forming apparatus and method configured to reduce a transfer charge at a nipRICOH KK·Filed 1998·Granted Dec 5, 2000·14 cites·70 claims
- 4060US5454700ABearing support for a lysholm compressorISHIKAWAJIMA HARIMA HEAVY IND·Filed 1994·Granted Oct 3, 1995·19 cites·6 claims
- 4160US4298391AHot repair gun refractory mix for a lining refractorySHINAGAWA REFRACTORIES CO·Filed 1979·Granted Nov 3, 1981·16 cites·12 claims
- 4259US6399200B1Thermoplastic elastomer composition, powder, pellets, and moldingsSUMITOMO CHEMICAL CO·Filed 1998·Granted Jun 4, 2002·18 cites·18 claims
- 4359US5656349AMagnetic disk, method of manufacturing the same and magnetic disk apparatus including the magnetic diskHITACHI LTD·Filed 1991·Granted Aug 12, 1997·12 cites·21 claims
- 4458US8158020B2Liquid crystal element, optical path deflecting element, and image displaying apparatusTAKANO YOHEI·Filed 2007·Granted Apr 17, 2012·1 cites·1 claims
- 4558US7057700B2Light deflection element, light deflection device and image display deviceRICOH KK·Filed 2002·Granted Jun 6, 2006·5 cites·5 claims
- 4658US6348535B1Thermoplastic elastomer composition powder, powder molding process with the same, and moldingsSUMITOMO CHEMICAL CO·Filed 1999·Granted Feb 19, 2002·17 cites·20 claims
- 4758US5840229AMethod for producing molded article by powder slush molding a thermoplastic elastomer powderSUMITOMO CHEMICAL CO·Filed 1995·Granted Nov 24, 1998·17 cites·5 claims
- 4857US7040819B2Stable area detection device of platen gap and recording apparatusSEIKO EPSON CORP·Filed 2004·Granted May 9, 2006·6 cites·12 claims
- 4957US5636081AMagnetic disc apparatus and magnetic discHITACHI LTD·Filed 1994·Granted Jun 3, 1997·12 cites·2 claims
- 5057US4879192ASecondary cellHITACHI LTD·Filed 1984·Granted Nov 7, 1989·15 cites·17 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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