Mitsuaki Kumazawa

Person

Kitakyusyu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silica particle dispersion liquid and production method thereof
- Patent number 12,187,618
- Issue date Jan 7, 2025
- JGC Catalysts and Chemicals Ltd.
- Miki Egami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing chain-like particle dispersion, and dispersion...
- Patent number 11,613,683
- Issue date Mar 28, 2023
- JGC Catalysts and Chemicals Ltd.
- Miki Egami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica particle dispersion liquid and production method thereof
- Patent number 11,542,167
- Issue date Jan 3, 2023
- JGC Catalysts and Chemicals Ltd.
- Shogo Hayashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Dispersion liquid of silica particles, polishing composition, and m...
- Patent number 11,492,513
- Issue date Nov 8, 2022
- JGC Catalysts and Chemicals Ltd.
- Miki Egami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dispersion liquid of silica particles and production method therefor
- Patent number 11,427,730
- Issue date Aug 30, 2022
- JGC Catalysts and Chemicals Ltd.
- Miki Egami
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Production method for dispersion liquid of silica particle
- Patent number 11,312,634
- Issue date Apr 26, 2022
- JGC Catalysts and Chemicals Ltd.
- Miki Egami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica particle liquid dispersion and production method therefor
- Patent number 11,254,580
- Issue date Feb 22, 2022
- JGC Catalysts and Chemicals Ltd.
- Miki Egami
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing disintegrated silica particles
- Patent number 10,358,353
- Issue date Jul 23, 2019
- JGC Catalysts and Chemicals Ltd.
- Ryo Muraguchi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica particle dispersion and production method of the same
- Patent number 10,301,183
- Issue date May 28, 2019
- JGC Catalysts and Chemicals Ltd.
- Miki Egami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of producing silica-based particles
- Patent number 10,239,759
- Issue date Mar 26, 2019
- JGC Catalysts and Chemicals Ltd.
- Ryo Muraguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silica-based polishing particle and abrasive
- Patent number 10,190,023
- Issue date Jan 29, 2019
- JGC Catalysts and Chemicals Ltd.
- Mitsuaki Kumazawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica-based polishing particle and abrasive
- Patent number 10,184,069
- Issue date Jan 22, 2019
- JGC Catalysts and Chemicals Ltd.
- Mitsuaki Kumazawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of producing silica-based particles
- Patent number 10,040,943
- Issue date Aug 7, 2018
- JGC Catalysts and Chemicals Ltd.
- Ryo Muraguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Water-repellant transparent coating-substrate assembly and process...
- Patent number 9,856,407
- Issue date Jan 2, 2018
- JGC Catalysts and Chemicals Ltd.
- Yuhko Hakoshima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Composition for forming a transparent coating film including hollow...
- Patent number 9,834,663
- Issue date Dec 5, 2017
- JGC Catalysts and Chemicals Ltd.
- Ryota Sueyoshi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of producing hollow silica microparticles
- Patent number 9,441,095
- Issue date Sep 13, 2016
- JGC Catalysts and Chemicals Ltd.
- Ryota Sueyoshi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Substrate with hard coat film and coating solution for forming hard...
- Patent number 8,748,001
- Issue date Jun 10, 2014
- JGC Catalysts and Chemicals Ltd.
- Ryo Muraguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Transparent film-forming coating liquid, substrate with transparent...
- Patent number 7,625,635
- Issue date Dec 1, 2009
- JGC Catalysts and Chemicals Ltd.
- Mitsuaki Kumazawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silica-based particles coated with antimony oxide, method of produc...
- Patent number 7,323,122
- Issue date Jan 29, 2008
- Catalysts & Chemicals Industries Co., Ltd.
- Ryo Muraguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chain inorganic oxide fine particle groups
- Patent number 7,309,457
- Issue date Dec 18, 2007
- Catalysts & Chemicals Industries Co., Ltd.
- Ryo Muraguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate with transparent conductive coating and display device
- Patent number 6,180,030
- Issue date Jan 30, 2001
- Catalysts & Chemicals Industries Co., Ltd.
- Toshiharu Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coating liquid for forming transparent conductive coating
- Patent number 6,136,228
- Issue date Oct 24, 2000
- Catalysts & Chemicals Industries Co., Ltd.
- Toshiharu Hirai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SILICA PARTICLE DISPERSION LIQUID AND PRODUCTION METHOD THEREOF
- Publication number 20210094832
- Publication date Apr 1, 2021
- JGC Catalysts and Chemicals Ltd
- Miki EGAMI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA PARTICLE DISPERSION LIQUID AND PRODUCTION METHOD THEREOF
- Publication number 20210094833
- Publication date Apr 1, 2021
- JGC Catalysts and Chemicals Ltd
- Shogo HAYASHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DISPERSION LIQUID OF SILICA PARTICLES, POLISHING COMPOSITION, AND M...
- Publication number 20210002513
- Publication date Jan 7, 2021
- JGC Catalysts and Chemicals Ltd
- Miki EGAMI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CHAIN-LIKE PARTICLE DISPERSION, AND DISPERSION...
- Publication number 20200392385
- Publication date Dec 17, 2020
- JGC Catalysts and Chemicals Ltd
- Miki EGAMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DISPERSION LIQUID OF SILICA PARTICLES AND PRODUCTION METHOD THEREFOR
- Publication number 20200392374
- Publication date Dec 17, 2020
- JGC Catalysts and Chemicals Ltd
- Miki EGAMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRODUCTION METHOD FOR DISPERSION LIQUID OF SILICA PARTICLE
- Publication number 20200231451
- Publication date Jul 23, 2020
- JGC Catalysts and Chemicals Ltd
- Miki EGAMI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA PARTICLE LIQUID DISPERSION AND PRODUCTION METHOD THEREFOR
- Publication number 20190359491
- Publication date Nov 28, 2019
- JGC Catalysts and Chemicals Ltd
- Miki EGAMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICA PARTICLE DISPERSION AND PRODUCTION METHOD OF THE SAME
- Publication number 20180179076
- Publication date Jun 28, 2018
- JGC Catalysts and Chemicals Ltd
- Miki EGAMI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA-BASED POLISHING PARTICLE AND ABRASIVE
- Publication number 20180155591
- Publication date Jun 7, 2018
- JGC Catalysts and Chemicals Ltd
- Mitsuaki KUMAZAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA-BASED POLISHING PARTICLE AND ABRASIVE
- Publication number 20180127627
- Publication date May 10, 2018
- JGC Catalysts and Chemicals Ltd
- Mitsuaki KUMAZAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for Producing Disintegrated Silica Particles
- Publication number 20160159654
- Publication date Jun 9, 2016
- JGC CATALYSTS AND CHEMICALS LTD.
- Ryo Muraguchi
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Water-Repellant Transparent Coating-Substrate Assembly and Process...
- Publication number 20150329755
- Publication date Nov 19, 2015
- JGC CATALYSTS AND CHEMICALS LTD.
- Yuhko Hakoshima
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Method of Producing Hollow Silica Microparticles
- Publication number 20150259512
- Publication date Sep 17, 2015
- Catalysts & Chemicals Industries Co., Ltd.
- Ryota Sueyoshi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF PRODUCING SILICA-BASED PARTICLES
- Publication number 20150147469
- Publication date May 28, 2015
- JGC CATALYSTS AND CHEMICALS LTD.
- Ryo MURAGUCHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING HOLLOW SILICA MICROPARTICLES
- Publication number 20120111231
- Publication date May 10, 2012
- Catalysts & Chemicals Industries Co., Ltd.
- Ryota SUEYOSHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hollow Silica Microparticles, Compositions for Forming Transparent...
- Publication number 20090286070
- Publication date Nov 19, 2009
- Ryota Sueyoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FUNCTIONAL FILM AND DISPLAY APPARATUS
- Publication number 20090246415
- Publication date Oct 1, 2009
- Wataru HORIE
- G02 - OPTICS
Information Patent Application
FUNCTIONAL FILM AND DISPLAY APPARATUS
- Publication number 20090147196
- Publication date Jun 11, 2009
- Wataru Horie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Substrate with Hard Coat Film and Coating Solution for Forming Hard...
- Publication number 20090061183
- Publication date Mar 5, 2009
- JGC CATALYSTS AND CHEMICALS LTD.
- Ryo Muraguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method Of Producing Silica-Based Particles, Paint For Forming Coati...
- Publication number 20080090070
- Publication date Apr 17, 2008
- Catalysts & Chemicals Industries Co., Ltd.
- Ryo Muraguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Anti-glare film and liquid crystal display apparatus
- Publication number 20080057228
- Publication date Mar 6, 2008
- Sharp Corporation
- Wataru Horie
- G02 - OPTICS
Information Patent Application
Silica-Based Particles, Method of Producing the Same, Paint for For...
- Publication number 20070275257
- Publication date Nov 29, 2007
- Catalysts & Chemicals Industries Co., Ltd.
- Ryou Muraguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Applying fluid for forming transparent coating film and base materi...
- Publication number 20060234087
- Publication date Oct 19, 2006
- Catalysts & Chemicals Industries Co., Ltd.
- Mitsuaki Kumazawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Silica-based particles coated with antimony oxide, method of produc...
- Publication number 20050121654
- Publication date Jun 9, 2005
- CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
- Ryo Muraguchi
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Chain inorganic oxide fine particle groups, process for preparing d...
- Publication number 20050116205
- Publication date Jun 2, 2005
- CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
- Ryo Muraguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Coating liquid for forming transparent conductive film, substrate w...
- Publication number 20040016914
- Publication date Jan 29, 2004
- CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.
- Masayuki Matsuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Mitsuaki Kumazawa

Person

Patents Grantslast 30 patents

Silica particle dispersion liquid and production method thereof

Method for producing chain-like particle dispersion, and dispersion...

Silica particle dispersion liquid and production method thereof

Dispersion liquid of silica particles, polishing composition, and m...

Dispersion liquid of silica particles and production method therefor

Production method for dispersion liquid of silica particle

Silica particle liquid dispersion and production method therefor

Method for producing disintegrated silica particles

Silica particle dispersion and production method of the same

Method of producing silica-based particles

Silica-based polishing particle and abrasive

Silica-based polishing particle and abrasive

Method of producing silica-based particles

Water-repellant transparent coating-substrate assembly and process...

Composition for forming a transparent coating film including hollow...

Method of producing hollow silica microparticles

Substrate with hard coat film and coating solution for forming hard...

Transparent film-forming coating liquid, substrate with transparent...

Silica-based particles coated with antimony oxide, method of produc...

Chain inorganic oxide fine particle groups

Substrate with transparent conductive coating and display device

Coating liquid for forming transparent conductive coating

Patents Applicationslast 30 patents

SILICA PARTICLE DISPERSION LIQUID AND PRODUCTION METHOD THEREOF

SILICA PARTICLE DISPERSION LIQUID AND PRODUCTION METHOD THEREOF

DISPERSION LIQUID OF SILICA PARTICLES, POLISHING COMPOSITION, AND M...

METHOD FOR PRODUCING CHAIN-LIKE PARTICLE DISPERSION, AND DISPERSION...

DISPERSION LIQUID OF SILICA PARTICLES AND PRODUCTION METHOD THEREFOR

PRODUCTION METHOD FOR DISPERSION LIQUID OF SILICA PARTICLE

SILICA PARTICLE LIQUID DISPERSION AND PRODUCTION METHOD THEREFOR

SILICA PARTICLE DISPERSION AND PRODUCTION METHOD OF THE SAME

SILICA-BASED POLISHING PARTICLE AND ABRASIVE

SILICA-BASED POLISHING PARTICLE AND ABRASIVE

Method for Producing Disintegrated Silica Particles

Water-Repellant Transparent Coating-Substrate Assembly and Process...

Method of Producing Hollow Silica Microparticles

METHOD OF PRODUCING SILICA-BASED PARTICLES

METHOD OF PRODUCING HOLLOW SILICA MICROPARTICLES

Hollow Silica Microparticles, Compositions for Forming Transparent...

FUNCTIONAL FILM AND DISPLAY APPARATUS

FUNCTIONAL FILM AND DISPLAY APPARATUS

Substrate with Hard Coat Film and Coating Solution for Forming Hard...

Method Of Producing Silica-Based Particles, Paint For Forming Coati...

Anti-glare film and liquid crystal display apparatus

Silica-Based Particles, Method of Producing the Same, Paint for For...

Applying fluid for forming transparent coating film and base materi...

Silica-based particles coated with antimony oxide, method of produc...

Chain inorganic oxide fine particle groups, process for preparing d...

Coating liquid for forming transparent conductive film, substrate w...