Inventor · disambiguated record
Kunihiro Ukai
Also filed as: UKAI KUNIHIRO
96 granted patents·49 pending applications·535 citations·filing 1992–2025
99Inventor score
Files withPANASONIC IP MAN CO LTD52MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35PANASONIC CORP16UKAI KUNIHIRO12KANI YUKIMUNE5
Top patents by PatentIndex Score
145 records- 0197US10256489B2Hydrogen generating apparatus and fuel cell systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 9, 2019·13 cites·23 claims
- 0294US11952671B2Electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2019·Granted Apr 9, 2024·4 cites·11 claims
- 0394US10722841B2Hydrogen supply systemPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 28, 2020·4 cites·18 claims
- 0494US7265076B2CO removal catalyst, method of producing CO removal catalyst, hydrogen purifying device and fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 4, 2007·68 cites·11 claims
- 0594US5477623ADrying apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 26, 1995·50 cites·33 claims
- 0694US5335425ADry-processing apparatus for heating and drying objects to be processedMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 9, 1994·52 cites·26 claims
- 0793US10811712B2Hydrogen supply system for adjusting dew point of a hydrogen-containing gas supplied theretoPANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 20, 2020·3 cites·9 claims
- 0893US5355789ARefuse compression apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Oct 18, 1994·44 cites·21 claims
- 0992US10301179B2Electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2017·Granted May 28, 2019·6 cites·6 claims
- 1090US9124100B2Power supply system, control device of power supply system, operation method of power supply system, and control method of power supply systemUKAI KUNIHIRO·Filed 2011·Granted Sep 1, 2015·18 cites·22 claims
- 1189US8862282B2Energy supply systemPANASONIC CORP·Filed 2013·Granted Oct 14, 2014·5 cites·8 claims
- 1288US8257668B2Hydrogen generator and fuel cell systemMUKAI YUJI·Filed 2007·Granted Sep 4, 2012·17 cites·17 claims
- 1387US8577512B2Energy supply systemKANEKO HIROAKI·Filed 2010·Granted Nov 5, 2013·6 cites·16 claims
- 1487US6972119B2Apparatus for forming hydrogenMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 6, 2005·25 cites·4 claims
- 1586US10480087B2Membrane electrode assembly and electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2017·Granted Nov 19, 2019·2 cites·20 claims
- 1686US8273489B2Hydrogen generator and fuel cell system including the sameUKAI KUNIHIRO·Filed 2007·Granted Sep 25, 2012·12 cites·12 claims
- 1785US11598013B2Electrochemical hydrogen compressor and method for operating electrochemical hydrogen compressorPANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 7, 2023·1 cites·11 claims
- 1884US10989184B2Electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2019·Granted Apr 27, 2021·3 cites·8 claims
- 1984US10096849B2Solid oxide fuel cell systemPANASONIC CORP·Filed 2015·Granted Oct 9, 2018·2 cites·4 claims
- 2084US8577511B2Energy supply systemOHARA HIDEO·Filed 2010·Granted Nov 5, 2013·5 cites·16 claims
- 2183US12203178B2Electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2024·Granted Jan 21, 2025·0 cites·5 claims
- 2282US7419518B2Hydrogen generator and fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 2, 2008·7 cites·34 claims
- 2380US9116528B2Hydrogen generation apparatus, fuel cell system, and method of operating the sameUKAI KUNIHIRO·Filed 2012·Granted Aug 25, 2015·3 cites·13 claims
- 2478US2023203677A1Electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2576US8262756B2Hydrogen generator, method of operating hydrogen generator, and fuel cell systemUKAI KUNIHIRO·Filed 2005·Granted Sep 11, 2012·3 cites·4 claims
- 2676US6846475B1Hydrogen refinement apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 25, 2005·17 cites·14 claims
- 2775US7713318B2Method of operating a hydrogen generator and method of operating a fuel cell system using a hydrogen generatorPANASONIC CORP·Filed 2009·Granted May 11, 2010·2 cites·9 claims
- 2875US7674445B2Method for purifying hydrogen in a reformed gasPANASONIC CORP·Filed 2006·Granted Mar 9, 2010·4 cites·7 claims
- 2975US2025031708A1Food processing apparatus and light source with catalystPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3074US7357015B2Gas concentration sensor, hydrogen purification unit using this and fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 15, 2008·11 cites·1 claims
- 3173US11549187B2Electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 10, 2023·0 cites·19 claims
- 3272US8435684B2Hydrogen producing apparatus, method of operating hydrogen producing apparatus and fuel cell power generating systemKANI YUKIMUNE·Filed 2008·Granted May 7, 2013·2 cites·14 claims
- 3372US6797420B2Power generation device and operation method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 28, 2004·12 cites·15 claims
- 3471US2024306676A1Food processing apparatus and method of operating food processing apparatusPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3570US11081709B2Fuel cell systemPANASONIC CORP·Filed 2020·Granted Aug 3, 2021·0 cites·3 claims
- 3670US7147680B2Hydrogen purification apparatus and method and fuel cell power generation system and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 12, 2006·10 cites·3 claims
- 3770US6733552B1Hydrogen generating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 11, 2004·11 cites·11 claims
- 3868US7399328B2Hydrogen gas station, fuel cell system, and hydrogen gas rate accounting deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 15, 2008·9 cites·24 claims
- 3968US6852302B1Carbon monoxide removing apparatus and process for operating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 8, 2005·8 cites·7 claims
- 4068US2023242853A1Food processing apparatus and light-source-equippedPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4168US2023255243A1Food processing apparatusPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4268US2023257685A1Food processing apparatusPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4368US2023256409A1Method for operating food processing device and food processing devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4468US2023240338A1Food processing devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4567US10629926B2Solid oxide fuel cell systemPANASONIC CORP·Filed 2018·Granted Apr 21, 2020·0 cites·2 claims
- 4667US7132178B2Hydrogen generator, fuel cell system and control method of hydrogen generatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 7, 2006·7 cites·11 claims
- 4767US2024245078A1Food processing apparatusPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 4865US7763388B2Fuel cell systemPANASONIC CORP·Filed 2005·Granted Jul 27, 2010·1 cites·8 claims
- 4965US6562088B2Method for operating a hydrogen generating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 13, 2003·26 cites·6 claims
- 5064US7981555B2Method of operating a fuel cell systemPANASONIC CORP·Filed 2009·Granted Jul 19, 2011·0 cites·21 claims
Showing the top 50 of 145 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →