Hirokazu Takagi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid composition, refrigerant composition and air conditioner
- Patent number 11,827,831
- Issue date Nov 28, 2023
- AGC Inc.
- Hidekazu Okamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heat cycle system
- Patent number 11,548,267
- Issue date Jan 10, 2023
- AGC Inc.
- Hiroki Hayamizu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Working fluid for heat cycle
- Patent number 11,149,177
- Issue date Oct 19, 2021
- AGC Inc.
- Mai Tasaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for heat cycle system, and heat cycle system
- Patent number 11,072,734
- Issue date Jul 27, 2021
- AGC Inc.
- Masato Fukushima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for producing 1-chloro-2,3,3,4,4,5,5-heptafluoro-1-pentene,...
- Patent number 11,046,630
- Issue date Jun 29, 2021
- AGC Inc.
- Takuya Iwase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat cycle system
- Patent number 11,009,269
- Issue date May 18, 2021
- AGC Inc.
- Hisao Wakabayashi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Working fluid for heat cycle, composition for heat cycle system, an...
- Patent number 10,787,597
- Issue date Sep 29, 2020
- AGC Inc.
- Masato Fukushima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compressor and heat cycle system for refrigerator
- Patent number 10,418,876
- Issue date Sep 17, 2019
- AGC Inc.
- Hiroki Hayamizu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Composition for heat cycle system, and heat cycle system
- Patent number 10,392,546
- Issue date Aug 27, 2019
- AGC Inc.
- Masato Fukushima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing 1-chloro-2,3,3,3-tetrafluoropropene
- Patent number 10,377,686
- Issue date Aug 13, 2019
- AGC Inc.
- Shingo Nomura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition for heat cycle system, and heat cycle system
- Patent number 10,233,371
- Issue date Mar 19, 2019
- AGC Inc.
- Masato Fukushima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Working fluid for heat cycle, composition for heat cycle system, an...
- Patent number 10,131,827
- Issue date Nov 20, 2018
- AGC Inc.
- Masato Fukushima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for heat cycle system, and heat cycle system
- Patent number 9,976,067
- Issue date May 22, 2018
- Asahi Glass Company, Limited
- Masato Fukushima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Composition for heat cycle system, and heat cycle system
- Patent number 9,957,429
- Issue date May 1, 2018
- Asahi Glass Company, Limited
- Masato Fukushima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Composition for heat cycle system, and heat cycle system
- Patent number 9,957,430
- Issue date May 1, 2018
- Asahi Glass Company, Limited
- Masato Fukushima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Purifying method and manufacturing method of 2,3,3,3-tetrafluoropro...
- Patent number 9,193,649
- Issue date Nov 24, 2015
- Asahi Glass Company, Limited
- Satoshi Kawaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,3,3,3-tetrafluoropropene
- Patent number 8,766,021
- Issue date Jul 1, 2014
- Asahi Glass Company, Limited
- Satoshi Kawaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,1-dichloro-2,3,3,3-tetrafluoropropene and 2...
- Patent number 8,642,820
- Issue date Feb 4, 2014
- Asahi Glass Company, Limited
- Ryuji Seki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,3,3,3-tetrafluoropropene
- Patent number 8,569,553
- Issue date Oct 29, 2013
- Asahi Glass Company, Limited
- Hirokazu Takagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,3,3,3-tetrafluoropropene
- Patent number 8,530,711
- Issue date Sep 10, 2013
- Asahi Glass Company, Limited
- Satoshi Kawaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,3,3,3-tetrafluoropropene
- Patent number 8,530,710
- Issue date Sep 10, 2013
- Asahi Glass Company, Limited
- Hirokazu Takagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying fluorinated compound
- Patent number 8,444,857
- Issue date May 21, 2013
- Asahi Glass Company, Limited
- Hirokazu Takagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,3,3,3-tetrafluoropropene
- Patent number 8,399,722
- Issue date Mar 19, 2013
- Asahi Glass Company, Limited
- Satoshi Kawaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hexafluoropropylene oxide
- Patent number 7,557,227
- Issue date Jul 7, 2009
- Asahi Glass Company, Limited
- Hirokazu Takagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorinated ether compound
- Patent number 7,408,019
- Issue date Aug 5, 2008
- Asahi Glass Company, Limited
- Masao Iwaya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing fluorinated ketone
- Patent number 6,969,776
- Issue date Nov 29, 2005
- Asahi Glass Company, Limited
- Takashi Okazoe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing fluorinated ketone
- Patent number 6,803,488
- Issue date Oct 12, 2004
- Asahi Glass Company, Limited
- Takashi Okazoe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing fluorinated alkylamine compound
- Patent number 6,534,683
- Issue date Mar 18, 2003
- Asahi Glass Company, Limited
- Hirokazu Takagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing methyl chloride
- Patent number 5,321,171
- Issue date Jun 14, 1994
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING 1-CHLORO-2,3,3,4,4,5,5-HEPTAFLUORO-1-PENTENE,...
- Publication number 20210053896
- Publication date Feb 25, 2021
- AGC Inc.
- Takuya IWASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUID COMPOSITION, REFRIGERANT COMPOSITION AND AIR CONDITIONER
- Publication number 20200079985
- Publication date Mar 12, 2020
- AGC Inc.
- Hidekazu OKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HEAT CYCLE SYSTEM
- Publication number 20200041174
- Publication date Feb 6, 2020
- AGC Inc.
- Hisao WAKABAYASHI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
- Publication number 20190316016
- Publication date Oct 17, 2019
- AGC Inc.
- Masato FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HEAT CYCLE SYSTEM
- Publication number 20190186799
- Publication date Jun 20, 2019
- AGC Inc.
- Hiroki HAYAMIZU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WORKING FLUID FOR HEAT CYCLE
- Publication number 20190161661
- Publication date May 30, 2019
- AGC Inc.
- Mai TASAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM, AN...
- Publication number 20190031934
- Publication date Jan 31, 2019
- AGC Inc.
- Masato FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HEAT EXCHANGE UNIT
- Publication number 20190003469
- Publication date Jan 3, 2019
- AGC Inc.
- Hiroki HAYAMIZU
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT CYCLE SYSTEM AND HEAT CYCLE METHOD USING THE SAME
- Publication number 20180371958
- Publication date Dec 27, 2018
- AGC Inc.
- Masato Fukushima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20180363965
- Publication date Dec 20, 2018
- AGC Inc.
- Hiroki Hayamizu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPRESSOR AND HEAT CYCLE SYSTEM
- Publication number 20180358861
- Publication date Dec 13, 2018
- AGC Inc.
- Hiroki HAYAMIZU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR PRODUCING 1-CHLORO-2,3,3,3-TETRAFLUOROPROPENE
- Publication number 20180354874
- Publication date Dec 13, 2018
- AGC Inc.
- Shingo Nomura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REFRIGERATION CYCLE DEVICE
- Publication number 20180331436
- Publication date Nov 15, 2018
- AGC Inc.
- Hiroki Hayamizu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CYCLE DEVICE AND HEAT CYCLE SYSTEM
- Publication number 20180320942
- Publication date Nov 8, 2018
- AGC Inc.
- Hiroki Hayamizu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CYCLE DEVICE
- Publication number 20180299175
- Publication date Oct 18, 2018
- Asahi Glass Company, Limited
- Hiroki HAYAMIZU
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
- Publication number 20180282602
- Publication date Oct 4, 2018
- Asahi Glass Company, Limited
- Masato Fukushima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
- Publication number 20180215980
- Publication date Aug 2, 2018
- Asahi Glass Company, Limited
- Masato FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUID COMPOSITION, REFRIGERANT COMPOSITION AND AIR CONDITIONER
- Publication number 20180051198
- Publication date Feb 22, 2018
- Asahi Glass Company, Limited
- Hidekazu OKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
- Publication number 20160355719
- Publication date Dec 8, 2016
- Asahi Glass Company, Limited
- Masato FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
- Publication number 20160355717
- Publication date Dec 8, 2016
- Asahi Glass Company, Limited
- Masato FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
- Publication number 20160333241
- Publication date Nov 17, 2016
- Asahi Glass Company, Limited
- Masato FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM, AN...
- Publication number 20160333243
- Publication date Nov 17, 2016
- Asahi Glass Company, Limited
- Masato FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PURIFYING METHOD, PURIFYING APPARATUS, AND MANUFACTURING METHOD OF...
- Publication number 20140305161
- Publication date Oct 16, 2014
- Asahi Glass Company, Limited
- Satoshi Kawaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE
- Publication number 20110319676
- Publication date Dec 29, 2011
- ASAHI GLASS COMPANY, LIMITED
- Hirokazu TAKAGI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE
- Publication number 20110319679
- Publication date Dec 29, 2011
- ASAHI GLASS COMPANY, LIMITED
- Hirokazu Takagi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 2, 3, 3, 3-TETRAFLUOROPROPENE
- Publication number 20110319680
- Publication date Dec 29, 2011
- ASAHI GLASS COMPANY, LIMITED
- Satoshi KAWAGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Producing 2, 3, 3, 3-Tetrafluoropropene
- Publication number 20110319677
- Publication date Dec 29, 2011
- Asahi Glass Company, Limited
- Satoshi KAWAGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 1,1-DICHLORO-2,3,3,3-TETRAFLUOROPROPENE AND 2...
- Publication number 20110319678
- Publication date Dec 29, 2011
- ASAHI GLASS COMPANY, LIMITED
- Ryuji SEKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE
- Publication number 20110319681
- Publication date Dec 29, 2011
- ASAHI GLASS COMPANY, LIMITED
- Satoshi KAWAGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING FLUORINATED COMPOUND
- Publication number 20110082272
- Publication date Apr 7, 2011
- Asahi Glass Company, Limited
- Hirokazu TAKAGI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hirokazu Takagi

Person

Patents Grantslast 30 patents

Fluid composition, refrigerant composition and air conditioner

Heat cycle system

Working fluid for heat cycle

Composition for heat cycle system, and heat cycle system

Method for producing 1-chloro-2,3,3,4,4,5,5-heptafluoro-1-pentene,...

Heat cycle system

Working fluid for heat cycle, composition for heat cycle system, an...

Compressor and heat cycle system for refrigerator

Composition for heat cycle system, and heat cycle system

Method for producing 1-chloro-2,3,3,3-tetrafluoropropene

Composition for heat cycle system, and heat cycle system

Working fluid for heat cycle, composition for heat cycle system, an...

Composition for heat cycle system, and heat cycle system

Composition for heat cycle system, and heat cycle system

Composition for heat cycle system, and heat cycle system

Purifying method and manufacturing method of 2,3,3,3-tetrafluoropro...

Process for producing 2,3,3,3-tetrafluoropropene

Process for producing 1,1-dichloro-2,3,3,3-tetrafluoropropene and 2...

Process for producing 2,3,3,3-tetrafluoropropene

Process for producing 2,3,3,3-tetrafluoropropene

Process for producing 2,3,3,3-tetrafluoropropene

Method for purifying fluorinated compound

Process for producing 2,3,3,3-tetrafluoropropene

Process for producing hexafluoropropylene oxide

Fluorinated ether compound

Process for producing fluorinated ketone

Process for producing fluorinated ketone

Process for producing fluorinated alkylamine compound

Method for producing methyl chloride

Patents Applicationslast 30 patents

METHOD FOR PRODUCING 1-CHLORO-2,3,3,4,4,5,5-HEPTAFLUORO-1-PENTENE,...

FLUID COMPOSITION, REFRIGERANT COMPOSITION AND AIR CONDITIONER

HEAT CYCLE SYSTEM

COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

HEAT CYCLE SYSTEM

WORKING FLUID FOR HEAT CYCLE

WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM, AN...

HEAT EXCHANGE UNIT

HEAT CYCLE SYSTEM AND HEAT CYCLE METHOD USING THE SAME

REFRIGERATION CYCLE APPARATUS

COMPRESSOR AND HEAT CYCLE SYSTEM

METHOD FOR PRODUCING 1-CHLORO-2,3,3,3-TETRAFLUOROPROPENE

REFRIGERATION CYCLE DEVICE

REFRIGERATION CYCLE DEVICE AND HEAT CYCLE SYSTEM

REFRIGERATION CYCLE DEVICE

COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

FLUID COMPOSITION, REFRIGERANT COMPOSITION AND AIR CONDITIONER

COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM, AN...

PURIFYING METHOD, PURIFYING APPARATUS, AND MANUFACTURING METHOD OF...

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

PROCESS FOR PRODUCING 2, 3, 3, 3-TETRAFLUOROPROPENE

Process for Producing 2, 3, 3, 3-Tetrafluoropropene

PROCESS FOR PRODUCING 1,1-DICHLORO-2,3,3,3-TETRAFLUOROPROPENE AND 2...

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

METHOD FOR PURIFYING FLUORINATED COMPOUND