Inventor · disambiguated record
Takuji Hatano
Also filed as: HATANO TAKUJI
41 granted patents·18 pending applications·664 citations·filing 1986–2018
98Inventor score
Files withMINOLTA CO LTD24KONICA MINOLTA OPTO INC12KONICA MINOLTA INC6MINOLTA CAMERA KK3WASHIZU TAKASHI3
Top patents by PatentIndex Score
59 records- 0193US6822796B2Diffractive optical elementMINOLTA CO LTD·Filed 2001·Granted Nov 23, 2004·67 cites·31 claims
- 0291US6278505B1Liquid crystal reflective displayMINOLTA CO LTD·Filed 2000·Granted Aug 21, 2001·35 cites·34 claims
- 0388US8379310B2Sunlight collecting systemKONICA MINOLTA OPTO INC·Filed 2008·Granted Feb 19, 2013·18 cites·7 claims
- 0488US6433843B1Liquid crystal reflective displayMINOLTA CO LTD·Filed 2000·Granted Aug 13, 2002·25 cites·13 claims
- 0587US8294357B2Wavelength conversion element and light emitting deviceWASHIZU TAKASHI·Filed 2011·Granted Oct 23, 2012·10 cites·5 claims
- 0686US6498776B1Near field light emitting element and optical headMINOLTA CO LTD·Filed 2000·Granted Dec 24, 2002·21 cites·19 claims
- 0783US6331881B1Liquid crystal device with composite layer of cured resin pillars and liquid crystal phase and method of producing the sameMINOLTA CO LTD·Filed 1998·Granted Dec 18, 2001·68 cites·57 claims
- 0883US6015507ALiquid crystal element having composite layerMINOLTA CO LTD·Filed 1995·Granted Jan 18, 2000·56 cites·27 claims
- 0981US10741715B2Light-receiving element and near infrared light detectorKONICA MINOLTA INC·Filed 2017·Granted Aug 11, 2020·1 cites·10 claims
- 1079US6303402B1Method of manufacturing near field light generating deviceMINOLTA CO LTD·Filed 2000·Granted Oct 16, 2001·13 cites·10 claims
- 1177US7978745B2Two-dimensional photonic crystal surface-emitting laserJAPAN SCIENCE & TECH AGENCY·Filed 2008·Granted Jul 12, 2011·4 cites·7 claims
- 1273US7792007B2Optical device for monitor and optical pickup apparatusKONICA MINOLTA OPTO INC·Filed 2005·Granted Sep 7, 2010·2 cites·4 claims
- 1373US6853760B2Optical functional device and optical integrated deviceMINOLTA CO LTD·Filed 2001·Granted Feb 8, 2005·15 cites·30 claims
- 1473US6331884B1Method of making a liquid crystal deviceMINOLTA CO LTD·Filed 1998·Granted Dec 18, 2001·44 cites·52 claims
- 1572US6549261B1Liquid crystal reflective displayMINOLTA CO LTD·Filed 1996·Granted Apr 15, 2003·30 cites·11 claims
- 1672US6130378ASolar batteryMINOLTA CO LTD·Filed 1999·Granted Oct 10, 2000·42 cites·16 claims
- 1771US6320631B1Liquid crystal reflective displayMINOLTA CO LTD·Filed 2000·Granted Nov 20, 2001·9 cites·17 claims
- 1869US9112122B2Light-emitting device and method for manufacturing sameHATANO TAKUJI·Filed 2011·Granted Aug 18, 2015·4 cites·12 claims
- 1967US8477413B2Optical elementMORI NOBUYOSHI·Filed 2008·Granted Jul 2, 2013·2 cites·8 claims
- 2062US6785029B2Optical scannerMINOLTA CO LTD·Filed 2001·Granted Aug 31, 2004·7 cites·27 claims
- 2162US6130738ALiquid crystal device having a resin wall using different resins with different surface interactions structure and manufacturing method for sameMINOLTA CO LTD·Filed 1998·Granted Oct 10, 2000·27 cites·30 claims
- 2261US7586827B2Optical pickup apparatusKONICA MINOLTA OPTO INC·Filed 2004·Granted Sep 8, 2009·4 cites·27 claims
- 2361US6654535B2Polyimide optical waveguideMINOLTA CO LTD·Filed 2001·Granted Nov 25, 2003·7 cites·26 claims
- 2461US4757298ACeramic substrates for tip electronic partsALPS ELECTRIC CO LTD·Filed 1986·Granted Jul 12, 1988·17 cites·6 claims
- 2560US6124908ALiquid crystal elementMINOLTA CO LTD·Filed 1997·Granted Sep 26, 2000·25 cites·11 claims
- 2659US5731861AComposite material, display device using the same and process of manufacturing the sameMINOLTA CO LTD·Filed 1996·Granted Mar 24, 1998·21 cites·27 claims
- 2758US6466708B2Optical module and manufacturing method thereofMINOLTA CO LTD·Filed 2000·Granted Oct 15, 2002·6 cites·9 claims
- 2858US5243458AAntireflection coating for infrared lightMINOLTA CAMERA KK·Filed 1991·Granted Sep 7, 1993·25 cites·16 claims
- 2953US11652243B2Non-destructive inspection methodKONICA MINOLTA INC·Filed 2018·Granted May 16, 2023·0 cites·5 claims
- 3053US2010310437A1Microchip and Method for Manufacturing the SameHIRAYAMA HIROSHI·Filed 2009·Application pending·0 cites
- 3152US7016561B2Optical switch device having movable switching memberMINOLTA CO LTD·Filed 2003·Granted Mar 21, 2006·3 cites·17 claims
- 3249US7385760B2Optical element and optical pickup device used therewithKONICA MINOLTA OPTO INC·Filed 2005·Granted Jun 10, 2008·0 cites·12 claims
- 3348US6204908B1Reflecting cholesteric LCD having viewer side layer which either scatters or transmits light depending on angleMINOLTA CO LTD·Filed 1997·Granted Mar 20, 2001·15 cites·18 claims
- 3447US5920368AComposite material, display device using the same and process of manufacturing the sameMINOLTA CO LTD·Filed 1997·Granted Jul 6, 1999·12 cites·24 claims
- 3547US5282084AMulti-layered coating for optical part comprising YF3 layerMINOLTA CAMERA KK·Filed 1990·Granted Jan 25, 1994·12 cites·25 claims
- 3646US2006158991A1Reflective optical element and optical pickup including the sameKONICA MINOLTA OPTO INC·Filed 2005·Application pending·0 cites
- 3746US2007002284A1Method for manufacturing projection optical system and projection optical systemKONICA MINOLTA OPTO INC·Filed 2006·Application pending·0 cites
- 3846US2015346403A1Ir cut filter and image capturing device including sameKONICA MINOLTA INC·Filed 2013·Application pending·0 cites
- 3945US7038852B2Polarization conversion optical system and polarization conversion elementMINOLTA CO LTD·Filed 2001·Granted May 2, 2006·1 cites·18 claims
- 4045US5587815APhase modulation holographic device for generating two different wavefrontsMINOLTA CAMERA KK·Filed 1993·Granted Dec 24, 1996·9 cites·13 claims
- 4144US2007040966A1Optical reflective memberKONICA MINOLTA OPTO INC·Filed 2006·Application pending·0 cites
- 4244US2019118462A1Method and device for manufacturing three-dimensionally shaped productKONICA MINOLTA INC·Filed 2017·Application pending·0 cites
- 4343US2005068622A1Polarizing beam splitting film and polarizing beam splitting prismKONICA MINOLTA OPTO INC·Filed 2004·Application pending·0 cites
- 4443US2005111516A1Optical pickup apparatusFiled 2004·Application pending·0 cites
- 4542US2020229782A1Non-Destructive Inspection MethodKONICA MINOLTA INC·Filed 2018·Application pending·0 cites
- 4642US2005213471A1Reflecting optical element and optical pickup deviceKONICA MINOLTA OPTO INC·Filed 2005·Application pending·0 cites
- 4742US2004247009A1Two-dimensional photonic crystal surface-emitting laserFiled 2002·Application pending·0 cites
- 4841US2019267509A1Light-receiving element and near infrared light detectorKONICA MINOLTA INC·Filed 2017·Application pending·0 cites
- 4941US2009244729A1Method for manufacturing optical element, optical element unit, and imaging unitTOKUHIRO SETSUO·Filed 2009·Application pending·0 cites
- 5040US9260654B2Manufacturing method for light emitting device and phosphor mixtureWASHIZU TAKASHI·Filed 2012·Granted Feb 16, 2016·0 cites·19 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →