Inventor · disambiguated record
Yuzo Komatsu
Also filed as: KOMATSU YUZO
41 granted patents·37 pending applications·59 citations·filing 2003–2025
96Inventor score
Top patents by PatentIndex Score
78 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
- 0390US8772554B2Process for preparing 2,3,3,3-tetrafluoropropeneNOSE MASATOSHI·Filed 2012·Granted Jul 8, 2014·6 cites·15 claims
- 0487US9290628B2Process for production of fluorine-containing block copolymerDAIKIN IND LTD·Filed 2015·Granted Mar 22, 2016·2 cites·5 claims
- 0585US9388099B2Process for producing 2,3,3,3-tetrafluoropropeneDAIKIN IND LTD·Filed 2015·Granted Jul 12, 2016·2 cites·8 claims
- 0683US11493244B2Air-conditioning unitDAIKIN IND LTD·Filed 2020·Granted Nov 8, 2022·1 cites·10 claims
- 0783US11447675B2Refrigerant compositionDAIKIN IND LTD·Filed 2021·Granted Sep 20, 2022·1 cites·4 claims
- 0883US8123983B2Actuator elementKOMATSU YUZO·Filed 2007·Granted Feb 28, 2012·8 cites·8 claims
- 0982US11820933B2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2020·Granted Nov 21, 2023·1 cites·5 claims
- 1082US11435118B2Heat source unit and refrigeration cycle apparatusDAIKIN IND LTD·Filed 2020·Granted Sep 6, 2022·1 cites·18 claims
- 1182US2023097829A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 1281US11441802B2Air conditioning apparatusDAIKIN IND LTD·Filed 2020·Granted Sep 13, 2022·1 cites·24 claims
- 1381US9518140B2Process for production of fluorine-containing block copolymerDAIKIN IND LTD·Filed 2016·Granted Dec 13, 2016·1 cites·4 claims
- 1480US9162945B2Process for preparing 2-chloro-3,3,3-trifluoropropeneDAIKIN IND LTD·Filed 2013·Granted Oct 20, 2015·2 cites·4 claims
- 1578US8236887B2Fluorine-containing polymer having heteroaromatic ringKOMATSU YUZO·Filed 2007·Granted Aug 7, 2012·3 cites·8 claims
- 1677US11091679B2Refrigerant compositionDAIKIN IND LTD·Filed 2018·Granted Aug 17, 2021·1 cites·2 claims
- 1777US9127111B2Process for production of fluorine-containing block copolymerKOMATSU YUZO·Filed 2010·Granted Sep 8, 2015·2 cites·4 claims
- 1876US10266464B2Process for producing 2-chloro-3,3,3-trifluoropropeneDAIKIN IND LTD·Filed 2012·Granted Apr 23, 2019·1 cites·10 claims
- 1976US9388117B2Method for producing α-fluoroacrylic acid esterDAIKIN IND LTD·Filed 2013·Granted Jul 12, 2016·2 cites·4 claims
- 2075US2022372357A1Refrigerant-containing composition, use thereof, refrigerating machine having same, and method for operating said refrigerating machineDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 2174US2020333051A1Refrigeration cycleDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2274US2021163804A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2374US2021003323A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2474US2020333049A1Refrigeration apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2574US2020309437A1Refrigeration cycle apparatus and method of determining refrigerant enclosure amount in refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2674US2021095897A1Heat source unit and refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2774US2021164703A1Air-conditioning unitDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 2873US11247951B2Method for producing difluoroethyleneDAIKIN IND LTD·Filed 2021·Granted Feb 15, 2022·0 cites·11 claims
- 2973US2020333041A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3073US2020386459A1Heat exchange unitDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3173US2020309411A1Warm-water generating apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3272US8816140B2Process for producing fluorine-containing alkene compoundKARUBE DAISUKE·Filed 2011·Granted Aug 26, 2014·2 cites·8 claims
- 3372US2020392389A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3472US2020378662A1Air conditioning apparatusDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3572US2020339856A1Refrigerating oil for refrigerant or refrigerant composition, method for using refrigerating oil, and use of refrigerating oilDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3671US2025326962A1Refrigerant-containing composition, use of same, refrigerator comprising same, and method for operating refrigeratorDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 3768US11332423B2Method for preparing 1,2-difluoroethylene and/or 1,1,2-trifluoroethaneDAIKIN IND LTD·Filed 2019·Granted May 17, 2022·0 cites·7 claims
- 3868US2021087446A1Coolant-containing composition, use for same, refrigerator having same, and method for operating refrigeratorDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 3967US2021079278A1Refrigerant-containing composition, use thereof, refrigerating machine having same, and method for operating said refrigerating machineDAIKIN IND LTD·Filed 2018·Application pending·0 cites
- 4065US10301238B2Process for producing 2-chloro-3,3,3-trifluoropropeneDAIKIN IND LTD·Filed 2017·Granted May 28, 2019·0 cites·20 claims
- 4164US2021246090A1Method for producing difluoroethyleneDAIKIN IND LTD·Filed 2019·Application pending·0 cites
- 4263US7214470B2Fluorine-containing ethylenic monomer having hydroxyl group or fluoroalkyl carbonyl group and fluorine-containing polymer prepared by polymerization of sameDAIKIN IND LTD·Filed 2003·Granted May 8, 2007·2 cites·8 claims
- 4362US2025361194A1Fluoroethane compound production method and fluoroolefin production methodDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 4462US2023101465A1Method for producing fluoroethyleneDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 4560US12270575B2Warm-water generating apparatusDAIKIN IND LTD·Filed 2020·Granted Apr 8, 2025·0 cites·9 claims
- 4660US8212053B2Process for preparing heteroaromatic ring compound having N-Rf groupKOMATSU YUZO·Filed 2006·Granted Jul 3, 2012·0 cites·2 claims
- 4759US9738589B2Method for producing α-fluoroacrylic acid esterDAIKIN IND LTD·Filed 2016·Granted Aug 22, 2017·0 cites·4 claims
- 4858US11506425B2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2020·Granted Nov 22, 2022·0 cites·30 claims
- 4958US11236030B2Method for producing fluoroolefinDAIKIN IND LTD·Filed 2019·Granted Feb 1, 2022·0 cites·13 claims
- 5057US9040760B2Process for producing 2,3,3,3-tetrafluoropropeneTAKAHASHI KAZUHIRO·Filed 2011·Granted May 26, 2015·0 cites·8 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →