Inventor · disambiguated record
Atsuo Okaichi
Also filed as: OKAICHI ATSUO
46 granted patents·22 pending applications·135 citations·filing 2003–2022
97Inventor score
Files withPANASONIC IP MAN CO LTD33PANASONIC CORP9OGATA TAKESHI6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5OKAICHI ATSUO5
Top patents by PatentIndex Score
68 records- 0198US9732634B2Rankine cycle device, expansion system and expansion machinePANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 15, 2017·43 cites·18 claims
- 0297US8087260B2Fluid machine and refrigeration cycle apparatusOGATA TAKESHI·Filed 2008·Granted Jan 3, 2012·28 cites·13 claims
- 0396US12139805B2Hydrogen systemPANASONIC IP MAN CO LTD·Filed 2021·Granted Nov 12, 2024·2 cites·9 claims
- 0494US10722841B2Hydrogen supply systemPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 28, 2020·4 cites·18 claims
- 0593US8033135B2Rotary-type fluid machine and refrigeration cycle apparatusPANASONIC CORP·Filed 2006·Granted Oct 11, 2011·14 cites·10 claims
- 0687US8985984B2Rotary compressor and refrigeration cycle apparatusOGATA TAKESHI·Filed 2011·Granted Mar 24, 2015·5 cites·16 claims
- 0783US11192064B2Electrochemical hydrogen pump and method for operating electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2019·Granted Dec 7, 2021·2 cites·10 claims
- 0882US8801397B2CompressorOKAICHI ATSUO·Filed 2010·Granted Aug 12, 2014·4 cites·12 claims
- 0979US8186179B2Expander-compressor unitTAKAHASHI YASUFUMI·Filed 2007·Granted May 29, 2012·5 cites·28 claims
- 1078US10550486B2Electrochemical hydrogen pumpPANASONIC IP MAN CO LTD·Filed 2017·Granted Feb 4, 2020·2 cites·4 claims
- 1178US9869208B2Evaporator, rankine cycle apparatus, and combined heat and power systemPANASONIC IP MAN CO LTD·Filed 2015·Granted Jan 16, 2018·1 cites·13 claims
- 1277US8177532B2Expander and expander-compressor unitOKAICHI ATSUO·Filed 2007·Granted May 15, 2012·5 cites·16 claims
- 1375US8985985B2Rotary compressor and refrigeration cycle apparatusOGATA TAKESHI·Filed 2011·Granted Mar 24, 2015·2 cites·13 claims
- 1473US8104307B2Expander-integrated compressor and refrigeration-cycle apparatus with the sameHASEGAWA HIROSHI·Filed 2007·Granted Jan 31, 2012·4 cites·16 claims
- 1573US8056361B2Multi-stage rotary-type fluid machine and refrigeration cycle apparatusMATSUI MASARU·Filed 2007·Granted Nov 15, 2011·4 cites·12 claims
- 1672US11515546B2Membrane electrode assembly of electrochemical device, membrane electrode assembly of fuel cell, fuel cell, membrane electrode assembly of electrochemical hydrogen pump, electrochemical hydrogen pump, membrane electrode assembly of hydrogen sensor, and hydrogen sensorPANASONIC IP MAN CO LTD·Filed 2020·Granted Nov 29, 2022·0 cites·11 claims
- 1772US9359915B2Power generation control system, power generation apparatus, and control method for rankine cycle systemPANASONIC CORP·Filed 2014·Granted Jun 7, 2016·1 cites·16 claims
- 1871US2019292947A1Rankine cycle apparatus, combined heat and power system, and rankine cycle apparatus operation methodPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 1970US8689581B2Rotary-type fluid machine and refrigeration cycle apparatusOKAICHI ATSUO·Filed 2011·Granted Apr 8, 2014·1 cites·6 claims
- 2068US10161684B2Air cooling unitPANASONIC IP MAN CO LTD·Filed 2017·Granted Dec 25, 2018·0 cites·16 claims
- 2167US8127567B2Shaft coupling and arrangement for fluid machine and refrigeration cycle apparatusOGATA TAKESHI·Filed 2006·Granted Mar 6, 2012·3 cites·15 claims
- 2267US2019088964A1Hydrogen purifiers and hydrogen purification systemsPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2366US9726432B2Air cooling unitPANASONIC CORP·Filed 2014·Granted Aug 8, 2017·0 cites·9 claims
- 2464US8985976B2Two-stage rotary expander, expander-integrated compressor, and refrigeration cycle apparatusTAKAHASHI YASUFUMI·Filed 2009·Granted Mar 24, 2015·1 cites·19 claims
- 2563US9774223B2Permanent magnet synchronous machinePANASONIC IP MAN CO LTD·Filed 2014·Granted Sep 26, 2017·1 cites·12 claims
- 2662US10364708B2Rankine cycle apparatus, combined heat and power system, and rankine cycle apparatus operation methodPANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 30, 2019·0 cites·10 claims
- 2761US9927116B2Exhaust heat recovery apparatus, heating system, steam boiler, and deodorization systemPANASONIC IP MAN CO LTD·Filed 2014·Granted Mar 27, 2018·0 cites·8 claims
- 2861US8251682B2Multi stage rotary expander and refrigeration cycle apparatus with the sameHASEGAWA HIROSHI·Filed 2006·Granted Aug 28, 2012·1 cites·10 claims
- 2959US10494957B2Evaporator, rankine cycle apparatus, and combined heat and power systemPANASONIC IP MAN CO LTD·Filed 2017·Granted Dec 3, 2019·0 cites·3 claims
- 3059US2017184314A1Heat pump heating systemPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 3157US9714586B2Combined heat and power systemPANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 25, 2017·0 cites·11 claims
- 3256US10826075B2Membrane electrode assembly of electrochemical device, membrane electrode assembly of fuel cell, fuel cell, membrane electrode assembly of electrochemical hydrogen pump, electrochemical hydrogen pump, membrane electrode assembly of hydrogen sensor, and hydrogen sensorPANASONIC IP MAN CO LTD·Filed 2017·Granted Nov 3, 2020·0 cites·4 claims
- 3356US2011225999A1Refrigeration cycle apparatusPANASONIC CORP·Filed 2009·Application pending·0 cites
- 3455US9500159B2Electricity generation unit and cogeneration systemPANASONIC CORP·Filed 2013·Granted Nov 22, 2016·0 cites·10 claims
- 3555US2017054170A1Hydrogen purifiers and hydrogen purification systemsPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 3654US9702263B2Rankine cycle devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 11, 2017·0 cites·13 claims
- 3754US8690555B2Two-stage rotary expander, expander-compressor unit, and refrigeration cycle apparatusOGATA TAKESHI·Filed 2008·Granted Apr 8, 2014·0 cites·11 claims
- 3854US2012000236A1Heat pump heating systemOGATA TAKESHI·Filed 2010·Application pending·0 cites
- 3953US2024291316A1Energy resource control system, energy resource control method, and programPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 4052US10486134B2Porous coordination polymer and gas storage using the samePANASONIC IP MAN CO LTD·Filed 2017·Granted Nov 26, 2019·0 cites·13 claims
- 4151US10767513B2Thermal electric power generatorPANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 8, 2020·0 cites·18 claims
- 4251US2009241581A1Expander and heat pump using the expanderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 4349US9891003B2Combined heat and power systemPANASONIC IP MAN CO LTD·Filed 2015·Granted Feb 13, 2018·0 cites·15 claims
- 4447US9966756B2Thermal power generation apparatus and thermal power generation systemPANASONIC IP MAN CO LTD·Filed 2015·Granted May 8, 2018·0 cites·20 claims
- 4547US9964000B2Combined heat and power system including expander having expansion volume ratio equal to or less than that of theoretical rankine cyclePANASONIC IP MAN CO LTD·Filed 2015·Granted May 8, 2018·0 cites·9 claims
- 4647US9714581B2Rankine cycle apparatusPANASONIC IP MAN CO LTD·Filed 2014·Granted Jul 25, 2017·0 cites·14 claims
- 4747US7484945B2Compressor for refrigerator-freezer having a porous memberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Feb 3, 2009·2 cites·26 claims
- 4846US8316663B2Expander-compressor unit and refrigeration cycle apparatus having the sameOKAICHI ATSUO·Filed 2008·Granted Nov 27, 2012·0 cites·10 claims
- 4946US7878771B2Hermetic type compressor with wave-suppressing member in the oil reservoirPANASONIC CORP·Filed 2005·Granted Feb 1, 2011·0 cites·2 claims
- 5045US9850783B2Liquid pump including a gas accumulation area and rankine cycle device including a liquid pumpPANASONIC IP MAN CO LTD·Filed 2015·Granted Dec 26, 2017·0 cites·15 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →