Yoshikazu MURAKAMI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous pigment dispersion liquid
- Patent number 11,746,247
- Issue date Sep 5, 2023
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Yosuke Sakai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer production method and radical polymerization initiating gro...
- Patent number 11,746,178
- Issue date Sep 5, 2023
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method for polymer
- Patent number 10,995,159
- Issue date May 4, 2021
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer production method and radical polymerization initiating gro...
- Patent number 10,982,033
- Issue date Apr 20, 2021
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
A-B block co-polymer, A-B block co-polymer production method, resin...
- Patent number 10,982,020
- Issue date Apr 20, 2021
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigment dispersant, production method for pigment dispersant, and p...
- Patent number 9,988,480
- Issue date Jun 5, 2018
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersant, production method for pigment dispersant, and p...
- Patent number 9,732,176
- Issue date Aug 15, 2017
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous emulsion solution, coloring agent composition containing sa...
- Patent number 9,644,106
- Issue date May 9, 2017
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Alkoxysilyl group-containing block copolymer, method for producing...
- Patent number 9,512,321
- Issue date Dec 6, 2016
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous pigment dispersion liquid and aqueous pigment inkjet ink us...
- Patent number 9,260,589
- Issue date Feb 16, 2016
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing block polymer, coated pigment and aqueous pig...
- Patent number 9,120,948
- Issue date Sep 1, 2015
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Emulsion binder, aqueous pigment ink for inkjet containing same, an...
- Patent number 9,102,777
- Issue date Aug 11, 2015
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersion and method for producing resin-treated pigment i...
- Patent number 8,895,646
- Issue date Nov 25, 2014
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersions
- Patent number 8,822,591
- Issue date Sep 2, 2014
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Yoshikazu Murakami
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing dye polymer, dye polymer and use of the same
- Patent number 8,546,502
- Issue date Oct 1, 2013
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersants, their production process, and their use
- Patent number 8,163,839
- Issue date Apr 24, 2012
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copolymer and use thereof
- Patent number 7,985,796
- Issue date Jul 26, 2011
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
CARBON MATERIAL DISPERSION
- Publication number 20240191054
- Publication date Jun 13, 2024
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERIC DISPERSANT AND PRODUCTION METHOD THEREFOR, AQUEOUS PIGMEN...
- Publication number 20240132738
- Publication date Apr 25, 2024
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PIGMENT DISPERSANT COMPOSITION, PRODUCTION METHOD THEREFOR, PIGMENT...
- Publication number 20230357479
- Publication date Nov 9, 2023
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A-B BLOCK COPOLYMER, POLYMER EMULSION AND WATER-BASED INKJET INK
- Publication number 20230348651
- Publication date Nov 2, 2023
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CARBON MATERIAL DISPERSION
- Publication number 20230212343
- Publication date Jul 6, 2023
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS PIGMENT DISPERSION LIQUID
- Publication number 20220127485
- Publication date Apr 28, 2022
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Yosuke SAKAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PRODUCTION METHOD AND RADICAL POLYMERIZATION INITIATING GRO...
- Publication number 20210261713
- Publication date Aug 26, 2021
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD FOR POLYMER
- Publication number 20200385496
- Publication date Dec 10, 2020
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PRODUCTION METHOD AND RADICAL POLYMERIZATION INITIATING GRO...
- Publication number 20190002619
- Publication date Jan 3, 2019
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PIGMENT DISPERSANT, PRODUCTION METHOD FOR PIGMENT DISPERSANT, AND P...
- Publication number 20170306071
- Publication date Oct 26, 2017
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A-B BLOCK CO-POLYMER, A-B BLOCK CO-POLYMER PRODUCTION METHOD, RESIN...
- Publication number 20170166665
- Publication date Jun 15, 2017
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS EMULSION SOLUTION, COLORING AGENT COMPOSITION CONTAINING SA...
- Publication number 20160053125
- Publication date Feb 25, 2016
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki SHIMANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PIGMENT DISPERSANT, PRODUCTION METHOD FOR PIGMENT DISPERSANT, AND P...
- Publication number 20150291718
- Publication date Oct 15, 2015
- DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AQUEOUS PIGMENT DISPERSION LIQUID AND AQUEOUS PIGMENT INKJET INK US...
- Publication number 20150011687
- Publication date Jan 8, 2015
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EMULSION BINDER, AQUEOUS PIGMENT INK FOR INKJET CONTAINING SAME, AN...
- Publication number 20130338273
- Publication date Dec 19, 2013
- KYOTO UNIVERSITY
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR PRODUCING BLOCK POLYMER, COATED PIGMENT AND AQUEOUS PIG...
- Publication number 20130196064
- Publication date Aug 1, 2013
- Kyoto University
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIN-TREATED PIGMENT, METHOD FOR PRODUCING THE PIGMENT, AND PIGMEN...
- Publication number 20130012626
- Publication date Jan 10, 2013
- KYOTO UNIVERSITY
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ALKOXYSILYL GROUP-CONTAINING BLOCK COPOLYMER, METHOD FOR PRODUCING...
- Publication number 20120329940
- Publication date Dec 27, 2012
- KYOTO UNIVERSITY
- Hiroyuki Shimanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS PIGMENT DISPERSION AND APPLICATIONS THEREOF
- Publication number 20110223529
- Publication date Sep 15, 2011
- DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PIGMENT DISPERSIONS, BLOCK POLYMERS AND MANUFACTURING METHOD THEREFOR
- Publication number 20110136965
- Publication date Jun 9, 2011
- DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD
- Yoshikazu Murakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING DYE POLYMER, DYE POLYMER AND USE OF THE SAME
- Publication number 20110112242
- Publication date May 12, 2011
- Kyoto University
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYMER AND USE THEREOF
- Publication number 20100120974
- Publication date May 13, 2010
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Pigment dispersants, their production process, and their use
- Publication number 20080314292
- Publication date Dec 25, 2008
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Hiroyuki Shimanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yoshikazu MURAKAMI

Person

Patents Grantslast 30 patents

Aqueous pigment dispersion liquid

Polymer production method and radical polymerization initiating gro...

Production method for polymer

Polymer production method and radical polymerization initiating gro...

A-B block co-polymer, A-B block co-polymer production method, resin...

Pigment dispersant, production method for pigment dispersant, and p...

Pigment dispersant, production method for pigment dispersant, and p...

Aqueous emulsion solution, coloring agent composition containing sa...

Alkoxysilyl group-containing block copolymer, method for producing...

Aqueous pigment dispersion liquid and aqueous pigment inkjet ink us...

Process for producing block polymer, coated pigment and aqueous pig...

Emulsion binder, aqueous pigment ink for inkjet containing same, an...

Pigment dispersion and method for producing resin-treated pigment i...

Pigment dispersions

Method for producing dye polymer, dye polymer and use of the same

Pigment dispersants, their production process, and their use

Copolymer and use thereof

Patents Applicationslast 30 patents

CARBON MATERIAL DISPERSION

POLYMERIC DISPERSANT AND PRODUCTION METHOD THEREFOR, AQUEOUS PIGMEN...

PIGMENT DISPERSANT COMPOSITION, PRODUCTION METHOD THEREFOR, PIGMENT...

A-B BLOCK COPOLYMER, POLYMER EMULSION AND WATER-BASED INKJET INK

CARBON MATERIAL DISPERSION

AQUEOUS PIGMENT DISPERSION LIQUID

POLYMER PRODUCTION METHOD AND RADICAL POLYMERIZATION INITIATING GRO...

PRODUCTION METHOD FOR POLYMER

POLYMER PRODUCTION METHOD AND RADICAL POLYMERIZATION INITIATING GRO...

PIGMENT DISPERSANT, PRODUCTION METHOD FOR PIGMENT DISPERSANT, AND P...

A-B BLOCK CO-POLYMER, A-B BLOCK CO-POLYMER PRODUCTION METHOD, RESIN...

AQUEOUS EMULSION SOLUTION, COLORING AGENT COMPOSITION CONTAINING SA...

PIGMENT DISPERSANT, PRODUCTION METHOD FOR PIGMENT DISPERSANT, AND P...

AQUEOUS PIGMENT DISPERSION LIQUID AND AQUEOUS PIGMENT INKJET INK US...

EMULSION BINDER, AQUEOUS PIGMENT INK FOR INKJET CONTAINING SAME, AN...

PROCESS FOR PRODUCING BLOCK POLYMER, COATED PIGMENT AND AQUEOUS PIG...

RESIN-TREATED PIGMENT, METHOD FOR PRODUCING THE PIGMENT, AND PIGMEN...

ALKOXYSILYL GROUP-CONTAINING BLOCK COPOLYMER, METHOD FOR PRODUCING...

AQUEOUS PIGMENT DISPERSION AND APPLICATIONS THEREOF

PIGMENT DISPERSIONS, BLOCK POLYMERS AND MANUFACTURING METHOD THEREFOR

METHOD FOR PRODUCING DYE POLYMER, DYE POLYMER AND USE OF THE SAME

COPOLYMER AND USE THEREOF

Pigment dispersants, their production process, and their use