Inventor · disambiguated record
Tatsuya Takakuwa
Also filed as: TAKAKUWA TATSUYA
32 granted patents·41 pending applications·24 citations·filing 2014–2024
94Inventor score
Files withDAIKIN IND LTD73
Top patents by PatentIndex Score
73 records- 0197US11441819B2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2020·Granted Sep 13, 2022·10 cites·20 claims
- 0292US11535781B2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Granted Dec 27, 2022·3 cites·13 claims
- 0385US10029981B2Process for producing perfluoropolyoxyalkylene peroxide compoundDAIKIN IND LTD·Filed 2016·Granted Jul 24, 2018·2 cites·15 claims
- 0483US11493244B2Air-conditioning unitDAIKIN IND LTD·Filed 2020·Granted Nov 8, 2022·1 cites·10 claims
- 0583US9938209B2Method for producing 2,3,3,3-tetrafluoropropeneDAIKIN IND LTD·Filed 2016·Granted Apr 10, 2018·1 cites·6 claims
- 0682US11820933B2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2020·Granted Nov 21, 2023·1 cites·5 claims
- 0782US11435118B2Heat source unit and refrigeration cycle apparatusDAIKIN IND LTD·Filed 2020·Granted Sep 6, 2022·1 cites·18 claims
- 0882US2023097829A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 0981US11920077B2Refrigeration cycle device for vehicleDAIKIN IND LTD·Filed 2019·Granted Mar 5, 2024·1 cites·12 claims
- 1081US11441802B2Air conditioning apparatusDAIKIN IND LTD·Filed 2020·Granted Sep 13, 2022·1 cites·24 claims
- 1181US11124467B2Method for producing hydrochlorofluorocarbon and/or hydrofluorocarbonDAIKIN IND LTD·Filed 2017·Granted Sep 21, 2021·2 cites·13 claims
- 1281US2025115796A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 1380US12509409B2Azeotrope or azeotropic composition containing pentafluoropropane and water, and method for producing pentafluoropropaneDAIKIN IND LTD·Filed 2023·Granted Dec 30, 2025·0 cites·12 claims
- 1479US11724975B2Azeotrope or azeotropic composition containing pentafluoropropane and water, and method for producing pentafluoropropaneDAIKIN IND LTD·Filed 2022·Granted Aug 15, 2023·0 cites·1 claims
- 1578US11248152B2Composition containing coolant, heat transfer medium and heat cycle systemDAIKIN IND LTD·Filed 2019·Granted Feb 15, 2022·1 cites·8 claims
- 1675US2022372357A1Refrigerant-containing composition, use thereof, refrigerating machine having same, and method for operating said refrigerating machineDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 1774US2020333051A1Refrigeration cycleDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 1874US2021163804A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 1974US2021003323A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2074US2020333049A1Refrigeration apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2174US2020309437A1Refrigeration cycle apparatus and method of determining refrigerant enclosure amount in refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2274US2021095897A1Heat source unit and refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2374US2021164703A1Air-conditioning unitDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2473US2020333041A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2573US2020386459A1Heat exchange unitDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2673US2020309411A1Warm-water generating apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2772US2020392389A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2872US2020378662A1Air conditioning apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2972US2020339856A1Refrigerating oil for refrigerant or refrigerant composition, method for using refrigerating oil, and use of refrigerating oilDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3071US11542216B2Isomerization of 1,2-difluoroethyleneDAIKIN IND LTD·Filed 2021·Granted Jan 3, 2023·0 cites·19 claims
- 3170US11465955B2Method for producing reaction gas containing (E)-1,2-difluoroethyleneDAIKIN IND LTD·Filed 2021·Granted Oct 11, 2022·0 cites·8 claims
- 3270US11286222B2Azeotrope or azeotropic composition containing pentafluoropropane and water, and method for producing pentafluoropropaneDAIKIN IND LTD·Filed 2018·Granted Mar 29, 2022·0 cites·1 claims
- 3368US2021087446A1Coolant-containing composition, use for same, refrigerator having same, and method for operating refrigeratorDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3467US12435020B2Manufacturing method for hydrofluoroolefin or fluoroolefinDAIKIN IND LTD·Filed 2022·Granted Oct 7, 2025·0 cites·7 claims
- 3567US11155507B2Method for producing reaction gas containing (E)-1,2-difluoroethyleneDAIKIN IND LTD·Filed 2020·Granted Oct 26, 2021·0 cites·3 claims
- 3667US10047023B2Method for producing 2,3,3,3-tetrafluoropropeneDAIKIN IND LTD·Filed 2016·Granted Aug 14, 2018·0 cites·6 claims
- 3767US10023510B2Method for producing 2,3,3,3-tetrafluoropropeneDAIKIN IND LTD·Filed 2016·Granted Jul 17, 2018·0 cites·5 claims
- 3867US2021079278A1Refrigerant-containing composition, use thereof, refrigerating machine having same, and method for operating said refrigerating machineDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3966US10196331B2Method for producing 2,3,3,3-tetrafluoropropeneDAIKIN IND LTD·Filed 2014·Granted Feb 5, 2019·0 cites·6 claims
- 4064US2023132359A2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2019·Application pending·0 cites
- 4163US2023150902A1Method for producing purified trans-1,2-difluoroethylene (hfo-1132(e)) and/or 1,1,2-trifluoroethylene (hfo-1123)DAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 4263US2024218226A1Refrigeration cycle device for vehicleDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 4362US2024174905A1Refrigerant cycle apparatusDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 4460US12270575B2Warm-water generating apparatusDAIKIN IND LTD·Filed 2020·Granted Apr 8, 2025·0 cites·9 claims
- 4560US11912922B2Refrigerant cycle apparatusDAIKIN IND LTD·Filed 2019·Granted Feb 27, 2024·0 cites·3 claims
- 4659US2023104378A1Fluorine-containing compoundDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 4759US2023391696A1Method for producing reaction gas containing 1,1,2-trifluoroethane (r-143) and/or (e,z)-1,2-difluoroethylene (r-1132(e,z))DAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 4858US11506425B2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2020·Granted Nov 22, 2022·0 cites·30 claims
- 4956US2023027989A1Analysis method that analyses chemical reactions from starting materials, analysis apparatus, analysis system, and analysis programDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 5055US9944595B2Process for producing perfluoropolyoxyalkylene peroxide compoundDAIKIN IND LTD·Filed 2016·Granted Apr 17, 2018·0 cites·10 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →