Inventor · disambiguated record
Tatsumi Tsuchiya
Also filed as: TSUCHIYA TATSUMI
33 granted patents·18 pending applications·129 citations·filing 1990–2024
96Inventor score
Top patents by PatentIndex Score
51 records- 0192US10731065B2Haloolefin-based composition and use thereofDAIKIN IND LTD·Filed 2016·Granted Aug 4, 2020·5 cites·10 claims
- 0290US9303198B2Hydrofluoropropene refrigerant composition comprising phthalatesDAIKIN IND LTD·Filed 2014·Granted Apr 5, 2016·3 cites·21 claims
- 0389US10669464B2Haloolefin-based compositionDAIKIN IND LTD·Filed 2016·Granted Jun 2, 2020·2 cites·4 claims
- 0485US10968378B2Haloolefin-based compositionDAIKIN IND LTD·Filed 2020·Granted Apr 6, 2021·1 cites·4 claims
- 0585US8496845B2Refrigerant composition comprising difluoromethane (HFC32), pentafluoroethane (HFC125) and 2, 3, 3, 3-tetrafluoropropene (HFO1234yf)TSUCHIYA TATSUMI·Filed 2009·Granted Jul 30, 2013·13 cites·8 claims
- 0684US11939515B2Refrigerant-containing composition, heat transfer medium, and heat cycle systemDAIKIN IND LTD·Filed 2019·Granted Mar 26, 2024·2 cites·14 claims
- 0784US10913881B2Method of stabilization of a haloolefin-based compositionDAIKIN IND LTD·Filed 2020·Granted Feb 9, 2021·1 cites·2 claims
- 0883US10005940B2Composition containing mixture of fluorinated hydrocarbons, and method for producing sameDAIKIN IND LTD·Filed 2017·Granted Jun 26, 2018·2 cites·17 claims
- 0982US11773307B2Refrigerant-containing composition, use thereof, refrigerating method using same, and refrigerator comprising sameDAIKIN IND LTD·Filed 2019·Granted Oct 3, 2023·2 cites·8 claims
- 1081US11920077B2Refrigeration cycle device for vehicleDAIKIN IND LTD·Filed 2019·Granted Mar 5, 2024·1 cites·12 claims
- 1181US2025115796A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 1279US11306234B2Composition containing refrigerant and application thereofDAIKIN IND LTD·Filed 2019·Granted Apr 19, 2022·1 cites·13 claims
- 1376US10988652B2Method for using a mixture of fluorinated hydrocarbons as a refrigerant, and a refrigeration unit using the mixture as a refrigerantDAIKIN IND LTD·Filed 2017·Granted Apr 27, 2021·1 cites·24 claims
- 1476US10253231B2Azeotrope to azeotrope-like composition containing 1-chloro-3,3,3-trifluoropropene and 1,1,1,3,3-pentafluoropropaneDAIKIN IND LTD·Filed 2015·Granted Apr 9, 2019·1 cites·9 claims
- 1574US9528735B2Method for filling mixed refrigerant containing 2,3,3,3-tetrafluoropropeneDAIKIN IND LTD·Filed 2013·Granted Dec 27, 2016·2 cites·9 claims
- 1671US8980119B2HFO refrigerant composition having improved slidabilityTSUCHIYA TATSUMI·Filed 2011·Granted Mar 17, 2015·1 cites·6 claims
- 1770US10072193B2Filling method using mixed refrigerant including trans-1, 3, 3, 3-tetrafluoropropeneDAIKIN IND LTD·Filed 2015·Granted Sep 11, 2018·1 cites·3 claims
- 1869US5561172AMethod of producing rigid polyurethane foamsDAIKIN IND LTD·Filed 1993·Granted Oct 1, 1996·17 cites·16 claims
- 1968US2017058170A1Haloolefin-based compositionDAIKIN IND LTD·Filed 2016·Application pending·0 cites
- 2064US6018952AMethod for charging refrigerant blendDAIKIN IND LTD·Filed 1996·Granted Feb 1, 2000·21 cites·6 claims
- 2164US2023132359A2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2019·Application pending·0 cites
- 2264US2021147734A1Refrigerant-containing composition, use thereof, cooling method using same, and refrigerator comprising sameDAIKIN IND LTD·Filed 2021·Application pending·0 cites
- 2363US2024218226A1Refrigeration cycle device for vehicleDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 2463US2024301265A1Composition containing refrigerant, use of same, refrigerator comprising same, and method for operating refrigeratorDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 2563US2024309255A1CompositionDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 2662US5066410ARefrigerating machine composition comprising a fluorine-containing polyether oilDAIKIN IND LTD·Filed 1990·Granted Nov 19, 1991·14 cites·3 claims
- 2762US2024174905A1Refrigerant cycle apparatusDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 2861US10294400B2Composition including difluoromethane (HFC-32), pentafluoroethane (HFC-125), and 1,1,1,2-tetrafluoroethane (HFC-134A)DAIKIN IND LTD·Filed 2014·Granted May 21, 2019·0 cites·13 claims
- 2961US9518204B2HFO refrigerant composition having improved slidabilityDAIKIN IND LTD·Filed 2015·Granted Dec 13, 2016·0 cites·5 claims
- 3061US2024043728A1Refrigerant-containing composition, use thereof, refrigerator having said composition, and method for operating said refrigeratorDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 3161US2024263098A1Oligomer, oligomer-containing composition, and refrigerant composition containing fluorinated-hydrocarbon-containing refrigerant and having improved slidabilityDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 3260US11912922B2Refrigerant cycle apparatusDAIKIN IND LTD·Filed 2019·Granted Feb 27, 2024·0 cites·3 claims
- 3360US5696306ADecomposition inhibitor for hydrogen- and fluorine-containing halogenated hydrocarbons and method of inhibiting decomposition using sameDAIKIN IND LTD·Filed 1993·Granted Dec 9, 1997·19 cites·6 claims
- 3460US4985168AWorking fluidsDAIKIN IND LTD·Filed 1990·Granted Jan 15, 1991·15 cites·7 claims
- 3560US2020199429A1Refrigerant-containing composition, use thereof, cooling method using same, and refrigerator comprising sameDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3659US10858563B2Method for transfer-filling refrigerant compositionDAIKIN IND LTD·Filed 2017·Granted Dec 8, 2020·0 cites·3 claims
- 3758US8318039B2Refrigerant composition comprising 1,1,1,2-tetrafluoroethane (HFC134a) and 2,3,3,3-tetrafluoropropene (HFO1234yf)SHIBANUMA TAKASHI·Filed 2009·Granted Nov 27, 2012·1 cites·9 claims
- 3856US11034871B2Composition containing refrigerant and application of said compositionDAIKIN IND LTD·Filed 2018·Granted Jun 15, 2021·0 cites·9 claims
- 3955US2023135967A1Refrigeration deviceDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 4054US2022073802A1Coolant containing fluorinated hydrocarbon and carbon dioxide, use of same, refrigerating machine comprising same and method for operating said refrigerating machineDAIKIN IND LTD·Filed 2021·Application pending·0 cites
- 4151US11952529B2Composition containing refrigerant comprising R32, R125, R143A, R1234YF and R134A, and refrigeration method, refrigerator operating method and refrigerator using said compositionDAIKIN IND LTD·Filed 2019·Granted Apr 9, 2024·0 cites·11 claims
- 4251US11286409B2Composition containing refrigerant including R32, R125, R143a and R134a, and refrigeration method using said composition, method for operating refrigerator, and refrigeratorDAIKIN IND LTD·Filed 2018·Granted Mar 29, 2022·0 cites·11 claims
- 4350US11377578B2Heat transfer device and heat transfer method using sameDAIKIN IND LTD·Filed 2017·Granted Jul 5, 2022·0 cites·7 claims
- 4449US2011312101A1Refrigerant composition containing hydrofluoropropene with low-global warming potentialTSUCHIYA TATSUMI·Filed 2010·Application pending·0 cites
- 4548US5959165AMethod and composition for inhibiting decomposition of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,3,3-pentafluoropropaneDAIKIN IND LTD·Filed 1996·Granted Sep 28, 1999·3 cites·11 claims
- 4648US2021189208A1Refrigerant containing carbon dioxide and fluorinated hydrocarbon, use therefor, refrigerating machine provided with same, and operation method for said refrigerating machineDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 4746US11807796B2Heat transport device and heat transport method using sameDAIKIN IND LTD·Filed 2017·Granted Nov 7, 2023·0 cites·10 claims
- 4846US2020216735A1Composition containing refrigerant, use of same, freezing method using same, and freezing machine including sameDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 4944US2020308463A1Composition containing fluorinated hydrocarbon mixture, and application for sameDAIKIN IND LTD·Filed 2017·Application pending·0 cites
- 5043US2005043422A1Process for producing synthetic resin foamFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →