Inventor · disambiguated record
Hideyuki Ueda
Also filed as: UEDA HIDEYUKI
44 granted patents·20 pending applications·778 citations·filing 1978–2022
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD17PANASONIC CORP13UEDA HIDEYUKI11HITACHI LTD6HITACHI JOHNSON CONTROLS AIR CONDITIONING INC4
Top patents by PatentIndex Score
64 records- 0197US5660539AScroll compressorHITACHI LTD·Filed 1995·Granted Aug 26, 1997·115 cites·17 claims
- 0296US5540957AMethod of manufacturing a magnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 30, 1996·123 cites·5 claims
- 0394US6432590B1Electrophotographic toner and image forming method using the tonerRICOH KK·Filed 2000·Granted Aug 13, 2002·72 cites·34 claims
- 0494US5637393AMagnetic recording medium and its manufacturing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jun 10, 1997·63 cites·12 claims
- 0592US7670705B2Fuel cell system with purifying apparatusPANASONIC CORP·Filed 2005·Granted Mar 2, 2010·20 cites·9 claims
- 0689US5425626AScroll type fluid machine with an involute spiral based on a circle having a varying radiusHITACHI LTD·Filed 1993·Granted Jun 20, 1995·56 cites·15 claims
- 0787US7413826B2Anode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Aug 19, 2008·9 cites·6 claims
- 0886US5364690AMagnetic recording medium comprising a ferromagnetic metal film and two carbon protective layersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Nov 15, 1994·40 cites·2 claims
- 0985US5776602AMagnetic recording medium having a carbon protective film containing nitrogen and oxygen and overcoated with a lubricantMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 7, 1998·45 cites·20 claims
- 1082US5591481AMethod of manufacturing a magnetic recording medium including forming a graft polymer lubricant layer by irradiating monomers with radicals or atomic gasMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jan 7, 1997·38 cites·3 claims
- 1181US7438245B2Milling and classifying apparatus, collision mill, air classifier, toner, and method for producing tonerRICOH KK·Filed 2005·Granted Oct 21, 2008·10 cites·28 claims
- 1280US8389173B2Method for activating fuel cellAKIYAMA TAKASHI·Filed 2005·Granted Mar 5, 2013·5 cites·1 claims
- 1377US8778557B2Membrane electrode assembly for fuel cell and fuel cell using the sameUEDA HIDEYUKI·Filed 2011·Granted Jul 15, 2014·2 cites·17 claims
- 1477US8318364B2Fuel cell systemMATSUDA HIROAKI·Filed 2009·Granted Nov 27, 2012·3 cites·10 claims
- 1577US7745063B2Fuel cell stackPANASONIC CORP·Filed 2005·Granted Jun 29, 2010·3 cites·1 claims
- 1676US5589263AMagnetic recording medium having a ferromagnetic metal thin film, a dry etched layer, a carbonaceous film, and a lubricant filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Dec 31, 1996·20 cites·25 claims
- 1775US7807317B2Anode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuelPANASONIC CORP·Filed 2008·Granted Oct 5, 2010·2 cites·2 claims
- 1872US7498097B2Fuel cell and production method thereofPANASONIC CORP·Filed 2004·Granted Mar 3, 2009·12 cites·14 claims
- 1972US6006542ARefrigerant compressor and refrigerating apparatusHITACHI LTD·Filed 1998·Granted Dec 28, 1999·19 cites·19 claims
- 2071US6286334B1Refrigerant compressor and refrigerating apparatusHITACHI LTD·Filed 2000·Granted Sep 11, 2001·8 cites·20 claims
- 2169US7964323B2Direct oxidation fuel cellPANASONIC CORP·Filed 2008·Granted Jun 21, 2011·1 cites·3 claims
- 2269US7824812B2Fuel cell systemPANASONIC CORP·Filed 2007·Granted Nov 2, 2010·1 cites·7 claims
- 2368US8105732B2Direct oxidation fuel cellUEDA HIDEYUKI·Filed 2009·Granted Jan 31, 2012·1 cites·9 claims
- 2466US4198817AExhaust gas diffuserTOYOTA MOTOR CO LTD·Filed 1978·Granted Apr 22, 1980·23 cites·3 claims
- 2565US8178272B2External additive, method of manufacturing same and tonerRIMOTO MASANORI·Filed 2008·Granted May 15, 2012·3 cites·16 claims
- 2665US7582371B2Fuel cell system having fuel and water controlling meansPANASONIC CORP·Filed 2004·Granted Sep 1, 2009·6 cites·24 claims
- 2764US2024154264A1Battery and method for manufacturing batteryPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2863US5494742AMagnetic recording medium having improved running time and corrosion resistanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Feb 27, 1996·13 cites·15 claims
- 2962US10662934B2Electric compressor, and refrigeration air-conditioning apparatusHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2018·Granted May 26, 2020·0 cites·15 claims
- 3060US5798135AMethod for producing a magnetic recording medium having a carbon protective layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 25, 1998·12 cites·12 claims
- 3157US8399144B2Membrane-electrode assembly for direct oxidation fuel cell and direct oxidation fuel cellUEDA HIDEYUKI·Filed 2008·Granted Mar 19, 2013·0 cites·4 claims
- 3257US8377601B2Direct oxidation fuel cellPANASONIC CORP·Filed 2009·Granted Feb 19, 2013·0 cites·12 claims
- 3356US5302424AMethod for forming a film with plasma CVD processMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Apr 12, 1994·17 cites·18 claims
- 3456US2011091795A1Fuel container for storing fuel liquid for fuel cell and fuel cell packPANASONIC CORP·Filed 2010·Application pending·0 cites
- 3555US8283089B2Direct oxidation fuel cellUEDA HIDEYUKI·Filed 2008·Granted Oct 9, 2012·0 cites·4 claims
- 3655US6055827ARefrigerant compressor and refrigerating apparatusHITACHI LTD·Filed 1999·Granted May 2, 2000·9 cites·2 claims
- 3755US2021269692A1Refrigeration cycle apparatusHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2019·Application pending·0 cites
- 3854US8076040B2Direct oxidation fuel cellUEDA HIDEYUKI·Filed 2008·Granted Dec 13, 2011·0 cites·7 claims
- 3954US5496595AMethod for forming film by plasma CVDMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Mar 5, 1996·9 cites·3 claims
- 4054US2010062307A1Direct oxidation fuel cellUEDA HIDEYUKI·Filed 2009·Application pending·0 cites
- 4153US7968238B2Method for operating fuel cell systemPANASONIC CORP·Filed 2007·Granted Jun 28, 2011·0 cites·4 claims
- 4253US7781121B2Fuel cellPANASONIC CORP·Filed 2007·Granted Aug 24, 2010·0 cites·7 claims
- 4353US2007125786A1Fuel container for storing fuel liquid for fuel cell and fuel cell packAKIYAMA TAKASHI·Filed 2005·Application pending·0 cites
- 4452US7803490B2Direct methanol fuel cellPANASONIC CORP·Filed 2005·Granted Sep 28, 2010·0 cites·7 claims
- 4552US2007178367A1Direct oxidation fuel cell and method for operating direct oxidation fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 4651US2007287055A1Fuel cell systemUEDA HIDEYUKI·Filed 2007·Application pending·0 cites
- 4750US10267549B2Refrigeration cycle deviceHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2015·Granted Apr 23, 2019·0 cites·3 claims
- 4850US7473483B2Direct methanol fuel cellPANASONIC CORP·Filed 2006·Granted Jan 6, 2009·0 cites·6 claims
- 4950US2006257715A1Direct oxidation fuel cell and manufacturing method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 5050US2022166094A1Battery and production method thereforPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →