Inventor · disambiguated record
Daisuke Ogata
Also filed as: OGATA DAISUKE
37 granted patents·5 pending applications·331 citations·filing 1990–2021
97Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD25TORAY INDUSTRIES5PANASONIC CORP3INAMOTO SHINJI2HAYASHI HIDEKI1
Top patents by PatentIndex Score
42 records- 0193US7158450B2Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 2, 2007·23 cites·4 claims
- 0293US6532202B1Optical element, optical head and optical recording reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 11, 2003·48 cites·31 claims
- 0391US6934226B2Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 23, 2005·31 cites·24 claims
- 0487US7065013B2Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jun 20, 2006·7 cites·11 claims
- 0587US6987598B2Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 17, 2006·12 cites·11 claims
- 0686US6480454B1Optical element, optical head using the optical element, and optical recording and reproducing apparatus using the optical elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 12, 2002·44 cites·44 claims
- 0785US7034980B2Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 25, 2006·3 cites·15 claims
- 0883US6798723B2Optical pickup head and information recording/reproducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 28, 2004·15 cites·59 claims
- 0983US6661415B1Liquid crystal driver and optical head for tilt correctionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 9, 2003·24 cites·20 claims
- 1081US7170664B2Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jan 30, 2007·2 cites·11 claims
- 1179US7177101B2Optical head apparatus and optical information recording and reproduction apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 13, 2007·10 cites·7 claims
- 1278US7782540B2Optical head apparatus and optical information recording and reproduction apparatusPANASONIC CORP·Filed 2007·Granted Aug 24, 2010·2 cites·12 claims
- 1376US7352664B2Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 1, 2008·1 cites·6 claims
- 1472US7602561B2Optical head apparatus and optical information recording and reproduction apparatusPANASONIC CORP·Filed 2007·Granted Oct 13, 2009·1 cites·12 claims
- 1570US5099352AReflector oscillating apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Mar 24, 1992·35 cites·4 claims
- 1669US12148964B2Composite polymer electrolyte membrane, electrolyte membrane with catalyst layer, membrane-electrode assembly, and solid polymer fuel cellTORAY INDUSTRIES·Filed 2020·Granted Nov 19, 2024·0 cites·18 claims
- 1766US7580327B2Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing methodPANASONIC CORP·Filed 2007·Granted Aug 25, 2009·0 cites·2 claims
- 1864US5490128AOptical head having a light source adjusting mechanism and a method for adjusting a light source in an optical headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Feb 6, 1996·14 cites·7 claims
- 1963US6862740B2Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 1, 2005·4 cites·13 claims
- 2063US6781945B2Optical head and optical disc apparatus for focusing a collimated laser beamMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 24, 2004·4 cites·4 claims
- 2161US5671209AFocusing time period and power control of a multilaser diode arrayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 23, 1997·15 cites·12 claims
- 2261US2023120463A1Electrolyte membrane and redox flow battery using sameTORAY INDUSTRIES·Filed 2021·Application pending·0 cites
- 2360US12199324B2Composite electrolyte membrane, electrolyte membrane having catalyst layer attached thereto, membrane-electrode composite, solid polymer-type fuel cell, and method for producing composite electrolyte membraneTORAY INDUSTRIES·Filed 2020·Granted Jan 14, 2025·0 cites·11 claims
- 2460US7407373B2Internal gear pump and an inner rotor of such a pumpSUMITOMO ELECTRIC SINTERED ALY·Filed 2004·Granted Aug 5, 2008·9 cites·4 claims
- 2558US2006028927A1Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 2658US2006023607A1Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 2757USRE43126EOptical pickup head and information recording/reproducing deviceHAYASHI HIDEKI·Filed 2006·Granted Jan 24, 2012·0 cites·73 claims
- 2856US12234565B2Composite electrolyte membraneTORAY INDUSTRIES·Filed 2019·Granted Feb 25, 2025·0 cites·18 claims
- 2956US8794798B2White film and surface light source using sameOHIRA TAKAYUKI·Filed 2011·Granted Aug 5, 2014·1 cites·12 claims
- 3056US7151737B2Optical head and optical disc apparatus for focusing a collimated laser beamMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Dec 19, 2006·2 cites·4 claims
- 3155US7031247B2Liquid crystal driver and optical head for tilt correctionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 18, 2006·2 cites·10 claims
- 3254US11973252B2Multilayer electrolyte membrane, membrane electrode assembly, water electrolysis-type hydrogen generator and method of producing multilayer electrolyte membraneTORAY INDUSTRIES·Filed 2020·Granted Apr 30, 2024·0 cites·14 claims
- 3353US6890164B2Internal gear pumpSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted May 10, 2005·6 cites·6 claims
- 3451US7113472B2Optical head including an active polymer film for switching voltage during recording and reproducing processesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 26, 2006·3 cites·31 claims
- 3551US6959447B2Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 25, 2005·1 cites·2 claims
- 3647US5526330AOptical head assembly for optical information playerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 11, 1996·7 cites·12 claims
- 3745US2002036958A1Optical element, optical head, optical recording/reproducing apparatus and optical recording/reproducing methodFiled 2001·Application pending·0 cites
- 3841US6292441B1Optical head device, optical information apparatus, and method for detecting focus error signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 18, 2001·5 cites·16 claims
- 3941US2013201129A1Information processing apparatus, information processing method, and programSONY CORP·Filed 2013·Application pending·0 cites
- 4040US6925043B2Optical recording apparatus and method for controlling light source output using detected aberrationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 2, 2005·0 cites·7 claims
- 4139US10261597B2Information processing apparatus, input terminal selection method, program, and systemINAMOTO SHINJI·Filed 2012·Granted Apr 16, 2019·0 cites·18 claims
- 4235US8412001B2Image processing device, method and programINAMOTO SHINJI·Filed 2010·Granted Apr 2, 2013·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →