Kawasaki Kasei Chemicals Ltd.

Organization

Chuo-ku, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Compound having polycyclic aromatic skeleton, and endoperoxide comp...
- Patent number 12,065,521
- Issue date Aug 20, 2024
- Kawasaki Kasei Chemicals Ltd.
- Shunichi Himori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Migration-resistant photopolymerization sensitizer
- Patent number 11,958,802
- Issue date Apr 16, 2024
- Kawasaki Kasei Chemicals Ltd.
- Akihiko Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radical polymerization control agent and radical polymerization con...
- Patent number 11,613,509
- Issue date Mar 28, 2023
- Kawasaki Kasei Chemicals Ltd.
- Shunichi Himori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer photopolymerization sensitizer
- Patent number 11,420,928
- Issue date Aug 23, 2022
- Kawasaki Kasei Chemicals Ltd.
- Akihiko Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photopolymerization sensitizer composition
- Patent number 11,352,450
- Issue date Jun 7, 2022
- Kawasaki Kasei Chemicals Ltd.
- Shunichi Himori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photopolymerization sensitizer composition and photopolymerizable c...
- Patent number 11,149,103
- Issue date Oct 19, 2021
- Kawasaki Kasei Chemicals Ltd.
- Shigeaki Numata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photopolymerizable composition
- Patent number 10,570,227
- Issue date Feb 25, 2020
- Kawasaki Kasei Chemicals Ltd.
- Shigeaki Numata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing anthracene diether
- Patent number 7,279,607
- Issue date Oct 9, 2007
- Kawasaki Kasei Chemicals Ltd.
- Hiroyuki Honda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cooking method for pulp
- Patent number 7,056,418
- Issue date Jun 6, 2006
- Kawasaki Kasei Chemicals Ltd.
- Tatsuya Andoh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Gypsum-based building material
- Patent number 6,638,356
- Issue date Oct 28, 2003
- Kawasaki Kasei Chemicals Ltd.
- Yoshiaki Ishibashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for recovering chemicals in a process of producing pulp by k...
- Patent number 6,585,880
- Issue date Jul 1, 2003
- Nippon Paper Industries Co., Ltd.
- Keigo Watanabe
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing polysulfides by means of electrolytic oxidation
- Patent number 6,517,699
- Issue date Feb 11, 2003
- Asahi Glass Company, Limited
- Tetsuji Shimohira
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing polysulfide by electrolytic oxidation
- Patent number 6,264,819
- Issue date Jul 24, 2001
- Asahi Glass Company Ltd.
- Tatsuya Andoh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for treating noble metal complex ions
- Patent number 6,106,589
- Issue date Aug 22, 2000
- Kawasaki Kasei Chemicals Ltd.
- Suehide Hirata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing polysulfides by electrolytic oxidation
- Patent number 5,972,197
- Issue date Oct 26, 1999
- Asahi Glass Company Ltd.
- Tatsuya Andoh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing copper phthalocyanine in a reaction medium con...
- Patent number 5,834,608
- Issue date Nov 10, 1998
- Kawasaki Kasei Chemicals Ltd.
- Kazuhiro Maruyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for preparing a solution of an alkali salt of anthrahydroqui...
- Patent number 5,750,743
- Issue date May 12, 1998
- Kawasaki Kasei Chemicals Ltd.
- Hiroyuki Suganuma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the treatment of waste water
- Patent number 5,702,615
- Issue date Dec 30, 1997
- Kawasaki Kasei Chemicals Ltd.
- Shigeaki Numata
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for producing copper phthalocyanine using thiols
- Patent number 5,496,939
- Issue date Mar 5, 1996
- Kawasaki Kasei Chemicals Ltd.
- Kazuhiro Maruyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Agent for treating metal ions in an aqueous solution, process for p...
- Patent number 5,474,593
- Issue date Dec 12, 1995
- Kawasaki Kasei Chemicals Ltd.
- Tatsuya Sakurai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
2-(1-alkylaminoalkyl)-3-hydroxy-1,4-naphthoquinone, process for its...
- Patent number 5,225,578
- Issue date Jul 6, 1993
- Kawasaki Kasei Chemicals Ltd.
- Hiroyuki Suganuma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a copper phthalocyanine compound
- Patent number 5,153,314
- Issue date Oct 6, 1992
- Kawasaki Kasei Chemicals Ltd.
- Tomio Segawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for separation of naphthoquinone and phthalic acid
- Patent number 5,153,339
- Issue date Oct 6, 1992
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-(1-alkylaminoalkyl)-3-hydroxy-1,4-naphthoquinone
- Patent number 4,980,489
- Issue date Dec 25, 1990
- Kawasaki Kasei Chemicals Ltd.
- Hiroyuki Suganuma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a metal phthalocyanine and/or its derivative
- Patent number 4,906,747
- Issue date Mar 6, 1990
- Kawasaki Kasei Chemicals Ltd.
- Tomio Segawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for producing 1,4-naphthoquinone
- Patent number 4,840,932
- Issue date Jun 20, 1989
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for molding 1,4,4a,9a-tetrahydroanthraquinone
- Patent number 4,795,604
- Issue date Jan 3, 1989
- Kawasaki Kasei Chemicals Ltd.
- Katsumi Matsuzaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidizing an organic compound
- Patent number 4,632,782
- Issue date Dec 30, 1986
- Kawasaki Kasei Chemicals Limited
- Tatsuyoshi Komatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing anthraquinone type scale
- Patent number 4,561,935
- Issue date Dec 31, 1985
- Kawasaki Kasei Chemicals Ltd.
- Kazuaki Sakai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the preparation of quinones
- Patent number 4,536,337
- Issue date Aug 20, 1985
- Kawasaki Kasei Chemicals Ltd.
- Tatsuyoshi Komatsu
- C07 - ORGANIC CHEMISTRY

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Patents Applicationslast 30 patents

Information Patent Application
COMPOUND HAVING POLYCYCLIC AROMATIC SKELETON, AND ENDOPEROXIDE COMP...
- Publication number 20220127385
- Publication date Apr 28, 2022
- Kawasaki Kasei Chemicals Ltd.
- Shunichi HIMORI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MIGRATION-RESISTANT PHOTOPOLYMERIZATION SENSITIZER
- Publication number 20220106254
- Publication date Apr 7, 2022
- Kawasaki Kasei Chemicals Ltd.
- Akihiko YAMADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RADICAL POLYMERIZATION CONTROL AGENT AND RADICAL POLYMERIZATION CON...
- Publication number 20210122692
- Publication date Apr 29, 2021
- Kawasaki Kasei Chemicals Ltd.
- Shunichi HIMORI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOPOLYMERIZATION SENSITIZER COMPOSITION
- Publication number 20210079127
- Publication date Mar 18, 2021
- Kawasaki Kasei Chemicals Ltd.
- Shunichi HIMORI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PHOTOPOLYMERIZATION SENSITIZER
- Publication number 20200062692
- Publication date Feb 27, 2020
- Kawasaki Kasei Chemicals Ltd.
- Akihiko YAMADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOPOLYMERIZATION SENSITIZER COMPOSITION AND PHOTOPOLYMERIZABLE C...
- Publication number 20190119426
- Publication date Apr 25, 2019
- Kawasaki Kasei Chemicals Ltd.
- Shigeaki NUMATA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOPOLYMERIZABLE COMPOSITION
- Publication number 20180208689
- Publication date Jul 26, 2018
- Kawasaki Kasei Chemicals Ltd.
- Shigeaki NUMATA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Gypsum-based building material
- Publication number 20030150363
- Publication date Aug 14, 2003
- Kawasaki Kasei Chemicals Ltd.
- Yoshiaki Ishibashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Cooking method for pulp
- Publication number 20020088576
- Publication date Jul 11, 2002
- Kawasaki Kasei Chemicals Ltd.
- Tatsuya Andoh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

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Trademarklast 30 trademarks

Information Trademark
78334366 - ANTHRACURE
- Serial number 78334366
- Registration number 3005683
- Filing date Dec 1, 2003
- Kawasaki Kasei Chemicals Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73592685 - SAQ
- Serial number 73592685
- Filing date Apr 11, 1986
- KAWASAKI KASEI CHEMICALS LTD.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73338664 - KAWAKA
- Serial number 73338664
- Registration number 1348808
- Filing date Nov 23, 1981
- Kawasaki Kasei Chemicals Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

Kawasaki Kasei Chemicals Ltd.

Organization

Patents Grantslast 30 patents

Compound having polycyclic aromatic skeleton, and endoperoxide comp...

Migration-resistant photopolymerization sensitizer

Radical polymerization control agent and radical polymerization con...

Polymer photopolymerization sensitizer

Photopolymerization sensitizer composition

Photopolymerization sensitizer composition and photopolymerizable c...

Photopolymerizable composition

Process for producing anthracene diether

Cooking method for pulp

Gypsum-based building material

Method for recovering chemicals in a process of producing pulp by k...

Method for producing polysulfides by means of electrolytic oxidation

Method for producing polysulfide by electrolytic oxidation

Method for treating noble metal complex ions

Method for producing polysulfides by electrolytic oxidation

Method for producing copper phthalocyanine in a reaction medium con...

Method for preparing a solution of an alkali salt of anthrahydroqui...

Method for the treatment of waste water

Method for producing copper phthalocyanine using thiols

Agent for treating metal ions in an aqueous solution, process for p...

2-(1-alkylaminoalkyl)-3-hydroxy-1,4-naphthoquinone, process for its...

Process for producing a copper phthalocyanine compound

Process for separation of naphthoquinone and phthalic acid

2-(1-alkylaminoalkyl)-3-hydroxy-1,4-naphthoquinone

Process for producing a metal phthalocyanine and/or its derivative

Catalyst for producing 1,4-naphthoquinone

Method for molding 1,4,4a,9a-tetrahydroanthraquinone

Oxidizing an organic compound

Process for removing anthraquinone type scale

Process for the preparation of quinones

Patents Applicationslast 30 patents

COMPOUND HAVING POLYCYCLIC AROMATIC SKELETON, AND ENDOPEROXIDE COMP...

MIGRATION-RESISTANT PHOTOPOLYMERIZATION SENSITIZER

RADICAL POLYMERIZATION CONTROL AGENT AND RADICAL POLYMERIZATION CON...

PHOTOPOLYMERIZATION SENSITIZER COMPOSITION

POLYMER PHOTOPOLYMERIZATION SENSITIZER

PHOTOPOLYMERIZATION SENSITIZER COMPOSITION AND PHOTOPOLYMERIZABLE C...

PHOTOPOLYMERIZABLE COMPOSITION

Gypsum-based building material

Cooking method for pulp

Trademarklast 30 trademarks

78334366 - ANTHRACURE

73592685 - SAQ

73338664 - KAWAKA