Inventor · disambiguated record
Hiroyuki Okuda
Also filed as: OKUDA HIROYUKI
42 granted patents·11 pending applications·624 citations·filing 1986–2025
98Inventor score
Files withSANYO ELECTRIC CO15HITACHI LTD12OKUDA HIROYUKI4PANASONIC IP MAN CO LTD4HITACHI METALS LTD2
Top patents by PatentIndex Score
53 records- 0192US6523024B1Methods for retrieving database with image informationHITACHI LTD·Filed 2000·Granted Feb 18, 2003·82 cites·10 claims
- 0291US5729731AMethod of retrieving in a database through image informationHITACHI LTD·Filed 1995·Granted Mar 17, 1998·66 cites·12 claims
- 0388US6144956AMethods for retrieving text information in a database through image information and a program stored on a computer-readable storage medium for performing such a methodHITACHI LTD·Filed 1997·Granted Nov 7, 2000·50 cites·9 claims
- 0486US8462484B2Method for manufacturing electrolytic capacitor with electrically conductive solid layer and electrolytic capacitor with electrically conductive solid layerKAKUMA KENJI·Filed 2008·Granted Jun 11, 2013·22 cites·20 claims
- 0581US12237495B2Secondary batteryPANASONIC IP MAN CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·5 claims
- 0681US10283351B2Single-crystal silicon carbide substrate, method for producing single-crystal silicon carbide substrate, and method for inspecting single-crystal silicon carbide substrateHITACHI METALS LTD·Filed 2016·Granted May 7, 2019·3 cites·8 claims
- 0779US11545721B2Secondary batteriesPANASONIC IP MAN CO LTD·Filed 2018·Granted Jan 3, 2023·1 cites·9 claims
- 0877US6032157ARetrieval method using image informationHITACHI LTD·Filed 1998·Granted Feb 29, 2000·73 cites·12 claims
- 0976US6266676B1Link information management methodHITACHI LTD·Filed 2000·Granted Jul 24, 2001·19 cites·3 claims
- 1075US5930799ADatabase creating method using image informationHITACHI LTD·Filed 1997·Granted Jul 27, 1999·56 cites·12 claims
- 1173US5195004AMethod of manufacturing a magnetic core halfSANYO ELECTRIC CO·Filed 1992·Granted Mar 16, 1993·22 cites·8 claims
- 1272US7869190B2Solid electrolytic capacitorSANYO ELECTRIC CO·Filed 2006·Granted Jan 11, 2011·7 cites·17 claims
- 1369US5857199ARetrieval method using image informationHITACHI LTD·Filed 1995·Granted Jan 5, 1999·53 cites·10 claims
- 1468US11677064B2Secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 13, 2023·0 cites·6 claims
- 1567US6789095B2File management method, program therefore, recording medium containing the program, and file management apparatus for performing the methodSONY CORP·Filed 2002·Granted Sep 7, 2004·7 cites·12 claims
- 1661US5978816AMethod of making cursor form for linking parts of a displayed image with corresponding entries in a tableHITACHI LTD·Filed 1996·Granted Nov 2, 1999·34 cites·8 claims
- 1759US12205989B2Silicon carbide epitaxial substrate and method for manufacturing samePROTERIAL LTD·Filed 2022·Granted Jan 21, 2025·0 cites·11 claims
- 1859US5278716AMagnetic head with suppressed generation of pseudogapSANYO ELECTRIC CO·Filed 1992·Granted Jan 11, 1994·12 cites·12 claims
- 1957US12128907B2Control device for vehicleJ QUAD DYNAMICS INC·Filed 2022·Granted Oct 29, 2024·0 cites·5 claims
- 2057US4953049AMetal-in-gap head with heat resistant layersSANYO ELECTRIC CO·Filed 1988·Granted Aug 28, 1990·10 cites·10 claims
- 2157US2025305966A1Inspecting method and stack substratePROTERIAL LTD·Filed 2025·Application pending·0 cites
- 2256US8930099B2Control apparatus for automatic transmissionINAGAWA YASUSHI·Filed 2010·Granted Jan 6, 2015·2 cites·26 claims
- 2356US8013306B2Single crystal scintillator material and method for producing the sameHITACHI METALS LTD·Filed 2008·Granted Sep 6, 2011·0 cites·10 claims
- 2452US12155041B2Cylindrical secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Nov 26, 2024·0 cites·5 claims
- 2551US5218500AMagnetic head having a single-crystal ferrite coreSANYO ELECTRIC CO·Filed 1991·Granted Jun 8, 1993·9 cites·4 claims
- 2650US8455833B2Single crystal scintillator material, method for producing same, radiation detector and PET systemOKUDA HIROYUKI·Filed 2009·Granted Jun 4, 2013·0 cites·16 claims
- 2750US6381612B2Link information maintenance and management methodHITACHI LTD·Filed 2001·Granted Apr 30, 2002·1 cites·18 claims
- 2849US10256444B2Electricity storage deviceSANYO ELECTRIC CO·Filed 2015·Granted Apr 9, 2019·0 cites·5 claims
- 2948US5625771AMethod for making cursor formHITACHI LTD·Filed 1993·Granted Apr 29, 1997·17 cites·6 claims
- 3048US2014356685A1Assembled cellSANYO ELECTRIC CO·Filed 2012·Application pending·0 cites
- 3147US5639934AProcess for the desulfurization of sulfur-containing compositions by hydrothermal reactionYAMASAKI NAKAMICHI·Filed 1995·Granted Jun 17, 1997·17 cites·7 claims
- 3246US5155645AMagnetic head with improved efficiency in both high and low frequency rangesSANYO ELECTRIC CO·Filed 1990·Granted Oct 13, 1992·7 cites·8 claims
- 3345US5502262AProcess for the conversion of vulcanized rubbers into oils by use of supercritical aqueous fluidsNAKAMICHI YAMASAKI·Filed 1994·Granted Mar 26, 1996·11 cites·11 claims
- 3444US9969477B2Engine control deviceYANMAR CO LTD·Filed 2015·Granted May 15, 2018·0 cites·4 claims
- 3544US2003088561A1Methods for retrieving database with image informationHITACHI LTD·Filed 2002·Application pending·0 cites
- 3643US5099376AMagnetic head and method of manufacturing the sameSANYO ELECTRIC CO·Filed 1991·Granted Mar 24, 1992·8 cites·4 claims
- 3743US2011244296A1Battery moduleSANYO ELECTRIC CO·Filed 2011·Application pending·0 cites
- 3843US2003048490A1Image recognizing apparatusFiled 2002·Application pending·0 cites
- 3943US2005000825A1Process for efficient hydrogen production by thermochemical water splitting using iodine and sulfur dioxideJAPAN ATOMIC ENERGY RES INST·Filed 2004·Application pending·0 cites
- 4042US5007158AMethod of manufacturing magnetic headsSANYO ELECTRIC CO·Filed 1989·Granted Apr 16, 1991·7 cites·16 claims
- 4142US2012253537A1Power supply method, recording medium which is computer readable and power generation systemOKUDA HIROYUKI·Filed 2012·Application pending·0 cites
- 4241US8741975B2Vulcanizable rubber compositionOKUDA HIROYUKI·Filed 2010·Granted Jun 3, 2014·0 cites·11 claims
- 4341US6012218AProcess for producing thin film magnetic headsSANYO ELECTRIC CO·Filed 1998·Granted Jan 11, 2000·5 cites·11 claims
- 4441US2012228939A1Power supply method, a recording medium which is computer readable and a power generation systemKAGA YOSHITO·Filed 2012·Application pending·0 cites
- 4540US6169995B1Link information maintenance management methodHITACHI LTD·Filed 1998·Granted Jan 2, 2001·10 cites·6 claims
- 4640US4772967AMagnetic recording apparatus in a helical scan systemSANYO ELECTRIC CO·Filed 1986·Granted Sep 20, 1988·5 cites·11 claims
- 4739US2004052671A1Composite structural body, method of manufacturing the structural body, and motorFiled 2001·Application pending·0 cites
- 4838US2014014570A1Blood-purifying columnOKUDA HIROYUKI·Filed 2012·Application pending·0 cites
- 4937USD500026SOptical pickupMITSUMI ELECTRIC CO LTD·Filed 2003·Granted Dec 21, 2004·2 cites·1 claims
- 5037US2018118200A1Driving assistance deviceUNIV NAGOYA NAT UNIV CORP·Filed 2016·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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