Tatsuya TAKAKUWA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Refrigeration cycle device for vehicle
- Patent number 11,920,077
- Issue date Mar 5, 2024
- Daikin Industries, Ltd.
- Eiji Kumakura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigerant cycle apparatus
- Patent number 11,912,922
- Issue date Feb 27, 2024
- Daikin Industries, Ltd.
- Shinichi Fujinaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Refrigeration apparatus
- Patent number 11,906,207
- Issue date Feb 20, 2024
- Daikin Industries, Ltd.
- Eiji Kumakura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,820,933
- Issue date Nov 21, 2023
- Daikin Industries, Ltd.
- Eiji Kumakura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Azeotrope or azeotropic composition containing pentafluoropropane a...
- Patent number 11,724,975
- Issue date Aug 15, 2023
- Daikin Industries, Ltd.
- Yuuko Ohhigashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat exchange unit
- Patent number 11,549,695
- Issue date Jan 10, 2023
- Daikin Industries, Ltd.
- Mitsushi Itano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Isomerization of 1,2-difluoroethylene
- Patent number 11,542,216
- Issue date Jan 3, 2023
- Daikin Industries, Ltd.
- Tatsuya Takakuwa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,535,781
- Issue date Dec 27, 2022
- Daikin Industries, Ltd.
- Eiji Kumakura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,506,425
- Issue date Nov 22, 2022
- Daikin Industries, Ltd.
- Eiji Kumakura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Air-conditioning unit
- Patent number 11,493,244
- Issue date Nov 8, 2022
- Daikin Industries, Ltd.
- Eiji Kumakura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for producing reaction gas containing (E)-1,2-difluoroethylene
- Patent number 11,465,955
- Issue date Oct 11, 2022
- Daikin Industries, Ltd.
- Tatsuya Takakuwa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Air-conditioning unit
- Patent number 11,454,433
- Issue date Sep 27, 2022
- Daikin Industries, Ltd.
- Eiji Kumakura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,441,819
- Issue date Sep 13, 2022
- Daikin Industries, Ltd.
- Mitsushi Itano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioning apparatus
- Patent number 11,441,802
- Issue date Sep 13, 2022
- Daikin Industries, Ltd.
- Mitsushi Itano
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat source unit and refrigeration cycle apparatus
- Patent number 11,435,118
- Issue date Sep 6, 2022
- Daikin Industries, Ltd.
- Eiji Kumakura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Azeotrope or azeotropic composition containing pentafluoropropane a...
- Patent number 11,286,222
- Issue date Mar 29, 2022
- Daikin Industries, Ltd.
- Yuuko Ohhigashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition containing coolant, heat transfer medium and heat cycle...
- Patent number 11,248,152
- Issue date Feb 15, 2022
- Daikin Industries, Ltd.
- Kazuhiro Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing reaction gas containing (E)-1,2-difluoroethylene
- Patent number 11,155,507
- Issue date Oct 26, 2021
- Daikin Industries, Ltd.
- Tatsuya Takakuwa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing hydrochlorofluorocarbon and/or hydrofluorocarbon
- Patent number 11,124,467
- Issue date Sep 21, 2021
- Daikin Industries, Ltd.
- Kazuhiro Takahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing reaction gas containing (E)-1,2-difluoroethylene
- Patent number 11,124,468
- Issue date Sep 21, 2021
- Daikin Industries, Ltd.
- Tatsuya Takakuwa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing fluorohalogenated hydrocarbon
- Patent number 11,034,634
- Issue date Jun 15, 2021
- Daikin Industries, Ltd.
- Kazuhiro Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for isolating HFC-245cb and (E)-HFO-1234ze from composition...
- Patent number 10,836,692
- Issue date Nov 17, 2020
- Daikin Industries, Ltd.
- Mana Shimokawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing 2,3,3,3-tetrafluoropropene
- Patent number 10,196,331
- Issue date Feb 5, 2019
- Daikin Industries, Ltd.
- Takehiro Chaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing chloropropene and method for producing 2,3,3,3...
- Patent number 10,173,952
- Issue date Jan 8, 2019
- Daikin Industries, Ltd.
- Tatsuya Takakuwa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2,3,3,3-tetrafluoropropene
- Patent number 10,047,023
- Issue date Aug 14, 2018
- Daikin Industries, Ltd.
- Takehiro Chaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing perfluoropolyoxyalkylene peroxide compound
- Patent number 10,029,981
- Issue date Jul 24, 2018
- Daikin Industries, Ltd.
- Keiichirou Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2,3,3,3-tetrafluoropropene
- Patent number 10,023,510
- Issue date Jul 17, 2018
- Daikin Industries, Ltd.
- Takehiro Chaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing perfluoropolyoxyalkylene peroxide compound
- Patent number 9,944,595
- Issue date Apr 17, 2018
- Daikin Industries, Ltd.
- Keiichirou Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2,3,3,3-tetrafluoropropene
- Patent number 9,938,209
- Issue date Apr 10, 2018
- Daikin Industries, Ltd.
- Takehiro Chaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method for composition containing 1,2-dichloro-3,3,3-tri...
- Patent number 9,902,670
- Issue date Feb 27, 2018
- Daikin Industries, Ltd.
- Daisuke Karube
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATION CYCLE DEVICE FOR VEHICLE
- Publication number 20240218226
- Publication date Jul 4, 2024
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REFRIGERANT CYCLE APPARATUS
- Publication number 20240174905
- Publication date May 30, 2024
- DAIKIN INDUSTRIES, LTD.
- Shinichi FUJINAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING REACTION GAS CONTAINING 1,1,2-TRIFLUOROETHANE...
- Publication number 20230391696
- Publication date Dec 7, 2023
- DAIKIN INDUSTRIES, LTD.
- Tatsuya TAKAKUWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...
- Publication number 20230331647
- Publication date Oct 19, 2023
- DAIKIN INDUSTRIES, LTD.
- Yuuko OHHIGASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PURIFIED TRANS-1,2-DIFLUOROETHYLENE (HFO-1132(...
- Publication number 20230150902
- Publication date May 18, 2023
- DAIKIN INDUSTRIES, LTD.
- Atsushi NOGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20230132359
- Publication date Apr 27, 2023
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORINE-CONTAINING COMPOUND
- Publication number 20230104378
- Publication date Apr 6, 2023
- DAIKIN INDUSTRIES, LTD.
- Rena INAMASU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20230097829
- Publication date Mar 30, 2023
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFRIGERATION CYCLE DEVICE FOR VEHICLE
- Publication number 20230029441
- Publication date Jan 26, 2023
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ANALYSIS METHOD THAT ANALYSES CHEMICAL REACTIONS FROM STARTING MATE...
- Publication number 20230027989
- Publication date Jan 26, 2023
- DAIKIN INDUSTRIES, LTD.
- Tatsuya TAKAKUWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANUFACTURING METHOD FOR HYDROFLUOROOLEFIN OR FLUOROOLEFIN
- Publication number 20230014347
- Publication date Jan 19, 2023
- DAIKIN INDUSTRIES, LTD.
- Yuuta HASUMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20220389299
- Publication date Dec 8, 2022
- DAIKIN INDUSTRIES, LTD.
- Mitsushi ITANO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20220380648
- Publication date Dec 1, 2022
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATING MACH...
- Publication number 20220372357
- Publication date Nov 24, 2022
- DAIKIN INDUSTRIES, LTD.
- Mitsushi ITANO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT CYCLE APPARATUS
- Publication number 20220356386
- Publication date Nov 10, 2022
- DAIKIN INDUSTRIES, LTD.
- Shinichi FUJINAKA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LEARNING MODEL GENERATION METHOD, PROGRAM, STORAGE MEDIUM, AND LEAR...
- Publication number 20220237524
- Publication date Jul 28, 2022
- DAIKIN INDUSTRIES, LTD.
- Rumi KAWABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...
- Publication number 20220177395
- Publication date Jun 9, 2022
- DAIKIN INDUSTRIES, LTD.
- Yuuko OHHIGASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITION INCLUDING REFRIGERANT, USE THEREOF, REFRIGERATOR HAVING...
- Publication number 20220064509
- Publication date Mar 3, 2022
- DAIKIN INDUSTRIES, LTD.
- Mitsushi ITANO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING DIFLUOROETHYLENE
- Publication number 20210403399
- Publication date Dec 30, 2021
- DAIKIN INDUSTRIES, LTD.
- Tatsuya TAKAKUWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REFRIGERATION CYCLE DEVICE FOR VEHICLE
- Publication number 20210309902
- Publication date Oct 7, 2021
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
REFRIGERANT COMPOSITION INCLUDING HFO-1234ze(E) AND HFC-134 AND USE...
- Publication number 20210198547
- Publication date Jul 1, 2021
- DAIKIN INDUSTRIES, LTD.
- Shun OHKUBO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER
- Publication number 20210164701
- Publication date Jun 3, 2021
- DAIKIN INDUSTRIES, LTD.
- Keisuke OHTSUKA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR-CONDITIONING UNIT
- Publication number 20210164703
- Publication date Jun 3, 2021
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONER
- Publication number 20210164698
- Publication date Jun 3, 2021
- DAIKIN INDUSTRIES, LTD.
- Keisuke OHTSUKA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20210163804
- Publication date Jun 3, 2021
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING REACTION GAS CONTAINING (E)-1,2-DIFLUOROETHYLENE
- Publication number 20210130268
- Publication date May 6, 2021
- DAIKIN INDUSTRIES, LTD.
- Tatsuya TAKAKUWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING FLUOROHALOGENATED HYDROCARBON
- Publication number 20210130267
- Publication date May 6, 2021
- DAIKIN INDUSTRIES, LTD.
- Kazuhiro TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING REACTION GAS CONTAINING (E)-1,2-DIFLUOROETHYLENE
- Publication number 20210107850
- Publication date Apr 15, 2021
- DAIKIN INDUSTRIES, LTD.
- Tatsuya TAKAKUWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HEAT SOURCE UNIT AND REFRIGERATION CYCLE APPARATUS
- Publication number 20210095897
- Publication date Apr 1, 2021
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
COOLANT-CONTAINING COMPOSITION, USE FOR SAME, REFRIGERATOR HAVING S...
- Publication number 20210087446
- Publication date Mar 25, 2021
- DAIKIN INDUSTRIES, LTD.
- Mitsushi ITANO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Tatsuya TAKAKUWA

Person

Patents Grantslast 30 patents

Refrigeration cycle device for vehicle

Refrigerant cycle apparatus

Refrigeration apparatus

Refrigeration cycle apparatus

Azeotrope or azeotropic composition containing pentafluoropropane a...

Heat exchange unit

Isomerization of 1,2-difluoroethylene

Refrigeration cycle apparatus

Refrigeration cycle apparatus

Air-conditioning unit

Method for producing reaction gas containing (E)-1,2-difluoroethylene

Air-conditioning unit

Refrigeration cycle apparatus

Air conditioning apparatus

Heat source unit and refrigeration cycle apparatus

Azeotrope or azeotropic composition containing pentafluoropropane a...

Composition containing coolant, heat transfer medium and heat cycle...

Method for producing reaction gas containing (E)-1,2-difluoroethylene

Method for producing hydrochlorofluorocarbon and/or hydrofluorocarbon

Method for producing reaction gas containing (E)-1,2-difluoroethylene

Method for producing fluorohalogenated hydrocarbon

Method for isolating HFC-245cb and (E)-HFO-1234ze from composition...

Method for producing 2,3,3,3-tetrafluoropropene

Method for producing chloropropene and method for producing 2,3,3,3...

Method for producing 2,3,3,3-tetrafluoropropene

Process for producing perfluoropolyoxyalkylene peroxide compound

Method for producing 2,3,3,3-tetrafluoropropene

Process for producing perfluoropolyoxyalkylene peroxide compound

Method for producing 2,3,3,3-tetrafluoropropene

Production method for composition containing 1,2-dichloro-3,3,3-tri...

Patents Applicationslast 30 patents

REFRIGERATION CYCLE DEVICE FOR VEHICLE

REFRIGERANT CYCLE APPARATUS

METHOD FOR PRODUCING REACTION GAS CONTAINING 1,1,2-TRIFLUOROETHANE...

AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...

METHOD FOR PRODUCING PURIFIED TRANS-1,2-DIFLUOROETHYLENE (HFO-1132(...

REFRIGERATION CYCLE APPARATUS

FLUORINE-CONTAINING COMPOUND

REFRIGERATION CYCLE APPARATUS

REFRIGERATION CYCLE DEVICE FOR VEHICLE

ANALYSIS METHOD THAT ANALYSES CHEMICAL REACTIONS FROM STARTING MATE...

MANUFACTURING METHOD FOR HYDROFLUOROOLEFIN OR FLUOROOLEFIN

REFRIGERATION CYCLE APPARATUS

REFRIGERATION CYCLE APPARATUS

REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATING MACH...

REFRIGERANT CYCLE APPARATUS

LEARNING MODEL GENERATION METHOD, PROGRAM, STORAGE MEDIUM, AND LEAR...

AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...

COMPOSITION INCLUDING REFRIGERANT, USE THEREOF, REFRIGERATOR HAVING...

METHOD FOR PRODUCING DIFLUOROETHYLENE

REFRIGERATION CYCLE DEVICE FOR VEHICLE

REFRIGERANT COMPOSITION INCLUDING HFO-1234ze(E) AND HFC-134 AND USE...

AIR CONDITIONER

AIR-CONDITIONING UNIT

AIR CONDITIONER

REFRIGERATION CYCLE APPARATUS

METHOD FOR PRODUCING REACTION GAS CONTAINING (E)-1,2-DIFLUOROETHYLENE

METHOD FOR PRODUCING FLUOROHALOGENATED HYDROCARBON

METHOD FOR PRODUCING REACTION GAS CONTAINING (E)-1,2-DIFLUOROETHYLENE

HEAT SOURCE UNIT AND REFRIGERATION CYCLE APPARATUS

COOLANT-CONTAINING COMPOSITION, USE FOR SAME, REFRIGERATOR HAVING S...