Hirokazu Aoyama

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production method for fluoropolymer, surfactant for polymerization,...
- Patent number 12,012,470
- Issue date Jun 18, 2024
- Daikin Industries, Ltd.
- Taketo Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkyl sulfate ester or salt of same
- Patent number 11,999,681
- Issue date Jun 4, 2024
- Daikin Industries, Ltd.
- Satoru Yoneda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing fluoropolymer
- Patent number 11,767,379
- Issue date Sep 26, 2023
- Daikin Industries, Ltd.
- Yoshinori Nanba
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing fluoropolymer, surfactant for polymerizati...
- Patent number 11,634,514
- Issue date Apr 25, 2023
- Daikin Industries Ltd.
- Taketo Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method for fluoropolymer, surfactant for polymerization,...
- Patent number 11,512,155
- Issue date Nov 29, 2022
- Daikin Industries, Ltd.
- Taketo Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfonic acid, carboxylic acid, and salts thereof
- Patent number 11,440,875
- Issue date Sep 13, 2022
- Daikin Industries, Ltd.
- Masahiro Higashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method for fluoropolymer, surfactant for polymerization,...
- Patent number 11,279,814
- Issue date Mar 22, 2022
- Daikin Industries, Ltd.
- Taketo Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrocarbon-containing carboxylic acid, hydrocarbon-containing sulf...
- Patent number 11,198,670
- Issue date Dec 14, 2021
- Daikin Industries, Ltd.
- Masahiro Higashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylate salt or sulfonate salt, and surfactant
- Patent number 10,865,178
- Issue date Dec 15, 2020
- Daikin Industries, Ltd.
- Masahiro Higashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing end-modified vinylidene fluoride elastomer
- Patent number 8,722,809
- Issue date May 13, 2014
- The University of Tokyo
- Yuzo Komatsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing polymer having heteroaromatic ring
- Patent number 8,637,601
- Issue date Jan 28, 2014
- Daikin Industries, Ltd.
- Yuzo Komatsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked fluorine-containing elastomer fine particles, preparati...
- Patent number 8,466,227
- Issue date Jun 18, 2013
- Daikin Industries, Ltd.
- Hideto Nakagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing heteroaromatic ring compound having N-Rf group
- Patent number 8,252,944
- Issue date Aug 28, 2012
- Daikin Industries, Ltd.
- Yuzo Komatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing polymer having heteroaromatic ring
- Patent number 8,236,887
- Issue date Aug 7, 2012
- Daikin Industries, Ltd.
- Yuzo Komatsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing heteroaromatic ring compound having N-Rf group
- Patent number 8,212,053
- Issue date Jul 3, 2012
- Daikin Industries, Ltd.
- Yuzo Komatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Actuator element
- Patent number 8,123,983
- Issue date Feb 28, 2012
- Daikin Industries, Ltd.
- Yuzo Komatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surface-modified nanofiller and polymer composite material
- Patent number 7,989,535
- Issue date Aug 2, 2011
- Daikin Industries, Ltd.
- Hideto Nakagawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Dry etching gas and method for dry etching
- Patent number 7,931,820
- Issue date Apr 26, 2011
- Daikin Industries, Ltd.
- Masataka Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorine-containing polymer having acid-reactive group and chemical...
- Patent number 6,908,724
- Issue date Jun 21, 2005
- Daikin Industries, Ltd.
- Takayuki Araki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process for producing fluoroalkylcarboxylic acid
- Patent number 6,891,064
- Issue date May 10, 2005
- Daikin Industries, Ltd.
- Kazuyoshi Ichihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of perfluoroalkanones
- Patent number 6,689,917
- Issue date Feb 10, 2004
- Daikin Industries, Ltd.
- Kouzou Noda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts for the preparation of fluorinated alcohols and process f...
- Patent number 6,664,430
- Issue date Dec 16, 2003
- Daikin Industries, Ltd.
- Jun Miki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of perfluoroalkadienes
- Patent number 6,610,896
- Issue date Aug 26, 2003
- Daikin Industries, Ltd.
- Jun Miki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azeotropic mixture of perfluoroalkyl iodide and hydrogen fluoride,...
- Patent number 6,380,148
- Issue date Apr 30, 2002
- Daikin Industries
- Eiji Seki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,1,1,3,3-pentafluoropropane
- Patent number 6,291,728
- Issue date Sep 18, 2001
- Daikin Industries, Ltd.
- Hirokazu Aoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azeotropic mixture of perfluoroalkyl iodide and hydrogen fluoride,...
- Patent number 6,271,189
- Issue date Aug 7, 2001
- Daikin Industries, Ltd.
- Eiji Seki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing acid chlorides having polyfluoroalkyl groups
- Patent number 6,255,524
- Issue date Jul 3, 2001
- Daikin Industries Ltd.
- Hirokazu Aoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azeotropic composition of hexafluoropropylene dimer and acetonitril...
- Patent number 6,242,410
- Issue date Jun 5, 2001
- Daikin Industries, Ltd.
- Hirokazu Aoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for the preparation of perfluoroalkanes and iodine pentaf...
- Patent number 6,239,319
- Issue date May 29, 2001
- Daikin Industries Ltd.
- Tatsuya Otsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1,1,1,2,3,3,3-heptafluoropropane
- Patent number 6,191,326
- Issue date Feb 20, 2001
- Daikin Industries, Inc.
- Tatsuya Otsuka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...
- Publication number 20240317907
- Publication date Sep 26, 2024
- DAIKIN INDUSTRIES, LTD.
- Taketo KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OIL-RESISTANT COMPOUND CONTAINING HYDROGEN BONDING SITE
- Publication number 20240191434
- Publication date Jun 13, 2024
- Daikin Industries, Ltd.
- Yuko Shiotani
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLUORINE-CONTAINING PILLARARENE
- Publication number 20240132432
- Publication date Apr 25, 2024
- Kyoto University
- Tomoki OGOSHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OIL-RESISTANT AGENT AND PAPER PRODUCT
- Publication number 20240084123
- Publication date Mar 14, 2024
- Tatsunori SAKAMAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CASING FOR LIVESTOCK SENSOR AND LIVESTOCK SENSOR
- Publication number 20230357553
- Publication date Nov 9, 2023
- DAIKIN INDUSTRIES, LTD.
- Toshiyuki FUKUSHIMA
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD FOR MANUFACTURING FLUOROPOLYMER
- Publication number 20230340169
- Publication date Oct 26, 2023
- DAIKIN INDUSTRIES, LTD.
- Yoshinori Nanba
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HOUSING FOR LIVESTOCK SENSOR AND LIVESTOCK SENSOR
- Publication number 20230309514
- Publication date Oct 5, 2023
- DAIKIN INDUSTRIES, LTD.
- Hirofumi MUKAE
- G01 - MEASURING TESTING
Information Patent Application
SEAL MEMBER FOR LIVESTOCK SENSOR AND LIVESTOCK SENSOR
- Publication number 20230312777
- Publication date Oct 5, 2023
- DAIKIN INDUSTRIES, LTD.
- Kenji ISHII
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUOROPOLYMER AND MANUFACTURING METHOD THEREFOR
- Publication number 20230279161
- Publication date Sep 7, 2023
- DAIKIN INDUSTRIES, LTD.
- Masahiro Higashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MODIFIED NATURAL MATERIAL AND USE THEREOF
- Publication number 20230220217
- Publication date Jul 13, 2023
- DAIKIN INDUSTRIES, LTD.
- Ryou AKUTA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR MANUFACTURING FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATI...
- Publication number 20230220129
- Publication date Jul 13, 2023
- Daikin Industries, Ltd.
- Taketo KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...
- Publication number 20230101829
- Publication date Mar 30, 2023
- DAIKIN INDUSTRIES, LTD.
- Taketo KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION PRODUCTION METHOD, AND COMPOSITION
- Publication number 20220195080
- Publication date Jun 23, 2022
- DAIKIN INDUSTRIES LTD.
- Masahiro HIGASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...
- Publication number 20220169830
- Publication date Jun 2, 2022
- Daikin Industries,Ltd.
- Taketo KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYTETRAFLUOROETHYLENE AND STRETCHED BODY
- Publication number 20210221992
- Publication date Jul 22, 2021
- DAIKIN INDUSTRIES, LTD.
- Taketo KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...
- Publication number 20210115224
- Publication date Apr 22, 2021
- DAIKIN INDUSTRIES, LTD.
- Taketo KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...
- Publication number 20210108008
- Publication date Apr 15, 2021
- DAIKIN INDUSTRIES, LTD.
- Taketo KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING FLUOROPOLYMER
- Publication number 20210095054
- Publication date Apr 1, 2021
- DAIKIN INDUSTRIES, LTD.
- Hirotoshi YOSHIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARBOXYLATE SALT OR SULFONATE SALT, AND SURFACTANT
- Publication number 20210070688
- Publication date Mar 11, 2021
- DAIKIN INDUSTRIES, LTD.
- Masahiro Higashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATI...
- Publication number 20210032381
- Publication date Feb 4, 2021
- DAIKIN INDUSTRIES, LTD.
- Taketo KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ALKYL SULFATE ESTER OR SALT OF SAME
- Publication number 20200399211
- Publication date Dec 24, 2020
- DAIKIN INDUSTRIES, LTD.
- Satoru YONEDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MANUFACTURING FLUOROPOLYMER
- Publication number 20200392266
- Publication date Dec 17, 2020
- DAIKIN INDUSTRIES, LTD.
- Yoshinori NANBA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HYDROCARBON-CONTAINING CARBOXYLIC ACID, HYDROCARBON-CONTAINING SULF...
- Publication number 20200024222
- Publication date Jan 23, 2020
- DAIKIN INDUSTRIES, LTD.
- Masahiro HIGASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SULFONIC ACID, CARBOXYLIC ACID, AND SALTS THEREOF
- Publication number 20200024229
- Publication date Jan 23, 2020
- DAIKIN INDUSTRIES, LTD.
- Masahiro HIGASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CARBOXYLATE SALT OR SULFONATE SALT, AND SURFACTANT
- Publication number 20200024219
- Publication date Jan 23, 2020
- DAIKIN INDUSTRIES, LTD.
- Masahiro HIGASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORINE-CONTAINING POLYMER HAVING HETEROAROMATIC RING
- Publication number 20120271005
- Publication date Oct 25, 2012
- DAIKIN INDUSTRIES, LTD.
- Yuzo Komatsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING HETEROAROMATIC RING COMPOUND HAVING N-Rf GROUP
- Publication number 20120116097
- Publication date May 10, 2012
- DAIKIN INDUSTRIES, LTD.
- Yuzo KOMATSU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CROSSLINKED FLUORINE-CONTAINING ELASTOMER FINE PARTICLES, PREPARATI...
- Publication number 20120053297
- Publication date Mar 1, 2012
- DAIKIN INDUSTRIES, LTD.
- Hideto Nakagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING END-MODIFIED VINYLIDENE FLUORIDE ELASTOMER
- Publication number 20100292408
- Publication date Nov 18, 2010
- DAIKIN INDUSTRIES, LTD.
- Yuzo Komatsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CROSSLINKED FLUORINE-CONTAINING ELASTOMER FINE PARTICLES, PREPARATI...
- Publication number 20100247913
- Publication date Sep 30, 2010
- DAIKIN INDUSTRIES, LTD.
- Hideto Nakagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hirokazu Aoyama

Person

Patents Grantslast 30 patents

Production method for fluoropolymer, surfactant for polymerization,...

Alkyl sulfate ester or salt of same

Method for manufacturing fluoropolymer

Method for manufacturing fluoropolymer, surfactant for polymerizati...

Production method for fluoropolymer, surfactant for polymerization,...

Sulfonic acid, carboxylic acid, and salts thereof

Production method for fluoropolymer, surfactant for polymerization,...

Hydrocarbon-containing carboxylic acid, hydrocarbon-containing sulf...

Carboxylate salt or sulfonate salt, and surfactant

Process for preparing end-modified vinylidene fluoride elastomer

Fluorine-containing polymer having heteroaromatic ring

Crosslinked fluorine-containing elastomer fine particles, preparati...

Process for preparing heteroaromatic ring compound having N-Rf group

Fluorine-containing polymer having heteroaromatic ring

Process for preparing heteroaromatic ring compound having N-Rf group

Actuator element

Surface-modified nanofiller and polymer composite material

Dry etching gas and method for dry etching

Fluorine-containing polymer having acid-reactive group and chemical...

Process for producing fluoroalkylcarboxylic acid

Process for the preparation of perfluoroalkanones

Catalysts for the preparation of fluorinated alcohols and process f...

Process for production of perfluoroalkadienes

Azeotropic mixture of perfluoroalkyl iodide and hydrogen fluoride,...

Process for producing 1,1,1,3,3-pentafluoropropane

Azeotropic mixture of perfluoroalkyl iodide and hydrogen fluoride,...

Process for producing acid chlorides having polyfluoroalkyl groups

Azeotropic composition of hexafluoropropylene dimer and acetonitril...

Processes for the preparation of perfluoroalkanes and iodine pentaf...

Process for preparing 1,1,1,2,3,3,3-heptafluoropropane

Patents Applicationslast 30 patents

PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...

OIL-RESISTANT COMPOUND CONTAINING HYDROGEN BONDING SITE

FLUORINE-CONTAINING PILLARARENE

OIL-RESISTANT AGENT AND PAPER PRODUCT

CASING FOR LIVESTOCK SENSOR AND LIVESTOCK SENSOR

METHOD FOR MANUFACTURING FLUOROPOLYMER

HOUSING FOR LIVESTOCK SENSOR AND LIVESTOCK SENSOR

SEAL MEMBER FOR LIVESTOCK SENSOR AND LIVESTOCK SENSOR

FLUOROPOLYMER AND MANUFACTURING METHOD THEREFOR

MODIFIED NATURAL MATERIAL AND USE THEREOF

METHOD FOR MANUFACTURING FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATI...

PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...

COMPOSITION PRODUCTION METHOD, AND COMPOSITION

PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...

POLYTETRAFLUOROETHYLENE AND STRETCHED BODY

PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...

PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION,...

METHOD FOR PRODUCING FLUOROPOLYMER

CARBOXYLATE SALT OR SULFONATE SALT, AND SURFACTANT

METHOD FOR MANUFACTURING FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATI...

ALKYL SULFATE ESTER OR SALT OF SAME

METHOD FOR MANUFACTURING FLUOROPOLYMER

HYDROCARBON-CONTAINING CARBOXYLIC ACID, HYDROCARBON-CONTAINING SULF...

SULFONIC ACID, CARBOXYLIC ACID, AND SALTS THEREOF

CARBOXYLATE SALT OR SULFONATE SALT, AND SURFACTANT

FLUORINE-CONTAINING POLYMER HAVING HETEROAROMATIC RING

PROCESS FOR PREPARING HETEROAROMATIC RING COMPOUND HAVING N-Rf GROUP

CROSSLINKED FLUORINE-CONTAINING ELASTOMER FINE PARTICLES, PREPARATI...

PROCESS FOR PREPARING END-MODIFIED VINYLIDENE FLUORIDE ELASTOMER

CROSSLINKED FLUORINE-CONTAINING ELASTOMER FINE PARTICLES, PREPARATI...