TOHO CHEMICAL INDUSTRY CO., LTD.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Admixture for hydraulic composition
- Patent number 11,091,400
- Issue date Aug 17, 2021
- Sika Technology AG
- Kaname Saitoh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polycondensation product containing phenolic copolymer and dispersa...
- Patent number 10,487,170
- Issue date Nov 26, 2019
- Toho Chemical Industry Co., Ltd.
- Akira Suga
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gypsum dispersant
- Patent number 9,382,155
- Issue date Jul 5, 2016
- Toho Chemical Industry Co., Ltd.
- Akira Ikeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Block copolymer and antistatic agent comprising same
- Patent number 9,062,137
- Issue date Jun 23, 2015
- Toho Chemical Industry Co., Ltd.
- Tetsuhiro Utsumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer and cement dispersant including the copolymer
- Patent number 8,835,585
- Issue date Sep 16, 2014
- Toho Chemical Industry Co., Ltd.
- Akira Ikeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Antistatic agent and resin composition containing same
- Patent number 8,742,017
- Issue date Jun 3, 2014
- Toho Chemical Industry Co., Ltd.
- Tetsuhiro Utsumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Star polymer and coupling agent for anionic polymerization
- Patent number 8,536,280
- Issue date Sep 17, 2013
- Toho Chemical Industry Co., Ltd.
- Katsuhiko Yano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing polybenzoxazole precursor
- Patent number 8,487,068
- Issue date Jul 16, 2013
- Toho Chemical Industry Co., Ltd.
- Naoya Kutsuzawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pour point depressant for lubricant
- Patent number 8,163,683
- Issue date Apr 24, 2012
- Toho Chemical Industry Co., Ltd.
- Naoki Haga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Biodegradable resin composition
- Patent number 7,714,048
- Issue date May 11, 2010
- Toho Chemical Industry Co., Ltd.
- Masaya Goino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cement dispersant and concrete composition containing the dispersant
- Patent number 7,393,886
- Issue date Jul 1, 2008
- Sika Ltd.
- Hirofumi Bandoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dewaxing aid
- Patent number 7,388,122
- Issue date Jun 17, 2008
- Toho Chemical Industry Co., Ltd.
- Naoki Haga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Norbornane lactone (meth)acrylate and polymer thereof
- Patent number 7,312,294
- Issue date Dec 25, 2007
- Toho Chemical Industry Co., Ltd.
- Kenichi Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal-graphite brush and motor including a metal-graphite brush
- Patent number 7,038,351
- Issue date May 2, 2006
- Aisin Seiki Kabushiki Kaisha
- Hiroshi Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cement dispersant and concrete composition containing the dispersant
- Patent number 6,680,348
- Issue date Jan 20, 2004
- Sika Ltd.
- Toshihiko Amaya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing heating type paving material as well as composi...
- Patent number 6,281,273
- Issue date Aug 28, 2001
- Toho Chemical Industry Co., Ltd.
- Seitaro Ando
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polishing composition and rinsing composition
- Patent number 6,117,220
- Issue date Sep 12, 2000
- Fujimi Incorporated
- Hitoshi Kodama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Antagonism inhibitors for herbicides, herbicide compositions and he...
- Patent number 5,428,000
- Issue date Jun 27, 1995
- Toho Chemical Industry Co., Ltd.
- Haruki Innami
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Process for producing coal-water slurry at high concentration
- Patent number 4,746,325
- Issue date May 24, 1988
- Fuji Oil Co., Ltd.
- Yoshinobu Nakamura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Antibacterial surface active agent containing azaalkenelactam
- Patent number 4,346,087
- Issue date Aug 24, 1982
- Toho Chemical Industry Co., Ltd.
- Hiroyoshi Hamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Automotive brake fluid compositions including semipolar borates and...
- Patent number 4,192,759
- Issue date Mar 11, 1980
- Toho Chemical Industry Co., Ltd.
- Hiroyoshi Hamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for quench hardening with polyacrylate quenching medium
- Patent number 3,996,076
- Issue date Dec 7, 1976
- Toho Chemical Industry Co., Ltd.
- Takashi Tokuue
- C21 - METALLURGY OF IRON
Information Patent Grant
Water-soluble metal working lubricants
- Patent number 3,945,930
- Issue date Mar 23, 1976
- Toho Chemical Industry Co., Ltd.
- Noboru Sugiyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Aqueous quenching medium containing salts of polymeric materials
- Patent number 3,939,016
- Issue date Feb 17, 1976
- Toho Chemical Industry Co., Ltd.
- Takashi Tokuue
- C21 - METALLURGY OF IRON
Information Patent Grant
Rolling oils
- Patent number 3,933,660
- Issue date Jan 20, 1976
- Toho Chemical Industry Co., Ltd.
- Hachiro Tadenuma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
ADMIXTURE FOR HYDRAULIC COMPOSITION
- Publication number 20200055785
- Publication date Feb 20, 2020
- Sika Technology AG
- Kaname SAITOH
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
POLYCONDENSATION PRODUCT CONTAINING PHENOLIC COPOLYMER AND DISPERSA...
- Publication number 20180223028
- Publication date Aug 9, 2018
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Akira SUGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GYPSUM DISPERSANT
- Publication number 20160244365
- Publication date Aug 25, 2016
- Toho Chemical Industry Co., Ltd.
- Akira Ikeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM DISPERSANT
- Publication number 20150045512
- Publication date Feb 12, 2015
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Akira Ikeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM DISPERSANT
- Publication number 20150031836
- Publication date Jan 29, 2015
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Akira Ikeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
BLOCK COPOLYMER AND ANTISTATIC AGENT COMPRISING SAME
- Publication number 20130123434
- Publication date May 16, 2013
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Tetsuhiro Utsumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF MANUFACTURING POLYBENZOXAZOLE PRECURSOR
- Publication number 20130059985
- Publication date Mar 7, 2013
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Naoya Kutsuzawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYMER AND CEMENT DISPERSANT INCLUDING THE COPOLYMER
- Publication number 20130018162
- Publication date Jan 17, 2013
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Akira Ikeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ANTISTATIC AGENT AND RESIN COMPOSITION CONTAINING SAME
- Publication number 20120283386
- Publication date Nov 8, 2012
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Tetsuhiro Utsumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous resin composition
- Publication number 20120029128
- Publication date Feb 2, 2012
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Noriyuki Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POUR POINT DEPRESSANT FOR LUBRICANT
- Publication number 20100120641
- Publication date May 13, 2010
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Naoki Haga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Hair-Shape Controlling Composition
- Publication number 20100111885
- Publication date May 6, 2010
- Shiseido Company, Ltd.
- Kazuya Shibata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel star polymer and coupling agent for anionic polymerization
- Publication number 20100056748
- Publication date Mar 4, 2010
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Katsuhiko Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cement dispersant
- Publication number 20090326159
- Publication date Dec 31, 2009
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Akira Ikeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous Resin Composition
- Publication number 20090215937
- Publication date Aug 27, 2009
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Noriyuki Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer And Cosmetic Preparation
- Publication number 20090123408
- Publication date May 14, 2009
- Shiseido Co., Ltd.
- Tomohiko Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Leveling agent and water-based floor-polishing composition comprisi...
- Publication number 20090114117
- Publication date May 7, 2009
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Takashi Tokuue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Biodegradable Polyester Resin Composition
- Publication number 20080090480
- Publication date Apr 17, 2008
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Mikio Akimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Producing Rigid Polyurethane Foam
- Publication number 20080064778
- Publication date Mar 13, 2008
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Miki Hasegawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Biodegradable Resin Composition
- Publication number 20070298237
- Publication date Dec 27, 2007
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Masaya Goino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Norbornane lactone (meth)acrylate and polymer thereof
- Publication number 20070117944
- Publication date May 24, 2007
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Kenichi Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cement dispersant and concrete composition contain the dispersant
- Publication number 20070039515
- Publication date Feb 22, 2007
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Hirofumi Bandoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CEMENT DISPERSANT AND CONCRETE COMPOSITION CONTAINING THE DISPERSANT
- Publication number 20070039516
- Publication date Feb 22, 2007
- SIKA LTD.
- HIROFUMI BANDOH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cation-modified galactomannan polysaccharide and cosmetic compositi...
- Publication number 20060275235
- Publication date Dec 7, 2006
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Hiromitsu Takeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Metal-graphite brush and motor including a metal-graphite brush
- Publication number 20050236925
- Publication date Oct 27, 2005
- AISIN SEIKI KABUSHIKI KAISHA
- Hiroshi Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Novel dewaxing aid
- Publication number 20050054775
- Publication date Mar 10, 2005
- TOHO CHEMICAL INDUSTRY CO LTD
- Naoki Haga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

TOHO CHEMICAL INDUSTRY CO., LTD.

Organization

Patents Grantslast 30 patents

Admixture for hydraulic composition

Polycondensation product containing phenolic copolymer and dispersa...

Gypsum dispersant

Block copolymer and antistatic agent comprising same

Copolymer and cement dispersant including the copolymer

Antistatic agent and resin composition containing same

Star polymer and coupling agent for anionic polymerization

Method of manufacturing polybenzoxazole precursor

Pour point depressant for lubricant

Biodegradable resin composition

Cement dispersant and concrete composition containing the dispersant

Dewaxing aid

Norbornane lactone (meth)acrylate and polymer thereof

Metal-graphite brush and motor including a metal-graphite brush

Cement dispersant and concrete composition containing the dispersant

Method of preparing heating type paving material as well as composi...

Polishing composition and rinsing composition

Antagonism inhibitors for herbicides, herbicide compositions and he...

Process for producing coal-water slurry at high concentration

Antibacterial surface active agent containing azaalkenelactam

Automotive brake fluid compositions including semipolar borates and...

Process for quench hardening with polyacrylate quenching medium

Water-soluble metal working lubricants

Aqueous quenching medium containing salts of polymeric materials

Rolling oils

Patents Applicationslast 30 patents

ADMIXTURE FOR HYDRAULIC COMPOSITION

POLYCONDENSATION PRODUCT CONTAINING PHENOLIC COPOLYMER AND DISPERSA...

GYPSUM DISPERSANT

GYPSUM DISPERSANT

GYPSUM DISPERSANT

BLOCK COPOLYMER AND ANTISTATIC AGENT COMPRISING SAME

METHOD OF MANUFACTURING POLYBENZOXAZOLE PRECURSOR

COPOLYMER AND CEMENT DISPERSANT INCLUDING THE COPOLYMER

ANTISTATIC AGENT AND RESIN COMPOSITION CONTAINING SAME

Aqueous resin composition

POUR POINT DEPRESSANT FOR LUBRICANT

Hair-Shape Controlling Composition

Novel star polymer and coupling agent for anionic polymerization

Cement dispersant

Aqueous Resin Composition

Polymer And Cosmetic Preparation

Leveling agent and water-based floor-polishing composition comprisi...

Biodegradable Polyester Resin Composition

Process for Producing Rigid Polyurethane Foam

Biodegradable Resin Composition

Norbornane lactone (meth)acrylate and polymer thereof

Cement dispersant and concrete composition contain the dispersant

CEMENT DISPERSANT AND CONCRETE COMPOSITION CONTAINING THE DISPERSANT

Cation-modified galactomannan polysaccharide and cosmetic compositi...

Metal-graphite brush and motor including a metal-graphite brush

Novel dewaxing aid

Trademarklast 30 trademarks