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Naohiko Suemura
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Sodegaura, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Silica-containing insulating composition
Patent number
11,961,636
Issue date
Apr 16, 2024
NISSAN CHEMICAL CORPORATION
Naohiko Suemura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Aluminum-containing silica sol dispersed in nitrogen-containing sol...
Patent number
11,708,273
Issue date
Jul 25, 2023
NISSAN CHEMICAL CORPORATION
Kazuya Kuroiwa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Inorganic oxide sol dispersed in hydrocarbon and production method...
Patent number
11,549,019
Issue date
Jan 10, 2023
NISSAN CHEMICAL CORPORATION
Tomoya Maeta
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for inhibiting occurrence of creeping electrical discharge
Patent number
11,177,050
Issue date
Nov 16, 2021
NISSAN CHEMICAL CORPORATION
Naohiko Suemura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silica sol dispersed in ketone solvent and resin composition
Patent number
11,168,201
Issue date
Nov 9, 2021
NISSAN CHEMICAL CORPORATION
Kazuya Kuroiwa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Silica sol and method for producing silica sol
Patent number
10,239,758
Issue date
Mar 26, 2019
Nissan Chemical Industries, Ltd.
Keiko Yoshitake
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Silica sol and silica-containing epoxy resin composition
Patent number
9,969,867
Issue date
May 15, 2018
Nissan Chemical Industries, Ltd.
Naohiko Suemura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Colloidal silica particles, process for producing the same, and org...
Patent number
9,527,749
Issue date
Dec 27, 2016
Nissan Chemical Industries, Ltd.
Naohiko Suemura
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Process for producing colloidal silica particles
Patent number
9,376,322
Issue date
Jun 28, 2016
Nissan Chemical Industries, Ltd.
Naohiko Suemura
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Colloidal silica particles, process for producing the same, and org...
Patent number
9,284,197
Issue date
Mar 15, 2016
Nissan Chemical Industries, Ltd.
Naohiko Suemura
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Epoxy resin-forming liquid preparation containing inorganic particle
Patent number
8,344,048
Issue date
Jan 1, 2013
Nissan Chemical Industries, Ltd.
Toshiaki Takeyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reactive monomer-dispersed silica sol and production method thereof...
Patent number
7,999,026
Issue date
Aug 16, 2011
Nissan Chemical Industries, Ltd.
Naohiko Suemura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing inorganic oxide organosol
Patent number
7,737,187
Issue date
Jun 15, 2010
Nissan Chemical Industries, Ltd.
Keiko Yoshitake
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
ALUMINUM-CONTAINING SILICA SOL DISPERSED IN NITROGEN-CONTAINING SOL...
Publication number
20230045117
Publication date
Feb 9, 2023
NISSAN CHEMICAL CORPORATION
Kazuya KUROIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INORGANIC OXIDE SOL DISPERSED IN HYDROCARBON AND PRODUCTION METHOD...
Publication number
20220332589
Publication date
Oct 20, 2022
NISSAN CHEMICAL CORPORATION
Tomoya MAETA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INORGANIC OXIDE PARTICLE, INORGANIC OXIDE PARTICLE DISPERSION AND P...
Publication number
20220033268
Publication date
Feb 3, 2022
NISSAN CHEMICAL CORPORATION
Naohiko SUEMURA
B82 - NANO-TECHNOLOGY
Information
Patent Application
SILICA SOL DISPERSED IN KETONE SOLVENT AND RESIN COMPOSITION
Publication number
20210309834
Publication date
Oct 7, 2021
NISSAN CHEMICAL CORPORATION
Kazuya KUROIWA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SILICA-CONTAINING INSULATING COMPOSITION
Publication number
20200286644
Publication date
Sep 10, 2020
NISSAN CHEMICAL CORPORATION
Naohiko SUEMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR INHIBITING OCCURRENCE OF CREEPING ELECTRICAL DISCHARGE
Publication number
20190148031
Publication date
May 16, 2019
NISSAN CHEMICAL CORPORATION
Naohiko SUEMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ORG...
Publication number
20160145110
Publication date
May 26, 2016
Nissan Chemical Industries, Ltd.
Naohiko SUEMURA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SILICA SOL AND METHOD FOR PRODUCING SILICA SOL
Publication number
20160130152
Publication date
May 12, 2016
Nissan Chemical Industries, Ltd.
Keiko YOSHITAKE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SILICA SOL AND SILICA-CONTAINING EPOXY RESIN COMPOSITION
Publication number
20160068664
Publication date
Mar 10, 2016
Nissan Chemical Industries Ltd.
Naohiko SUEMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ORG...
Publication number
20150376018
Publication date
Dec 31, 2015
Nissan Chemical Industries, Ltd.
Naohiko SUEMURA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING COMPOSITION OF POLYMERIZABLE ORGANIC COMPOUN...
Publication number
20110281974
Publication date
Nov 17, 2011
Nissan Chemical Industries, Ltd.
Naohiko Suemura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Reactive monomer-dispersed silica sol and production method thereof...
Publication number
20110172331
Publication date
Jul 14, 2011
Nissan Chemical Industries Ltd.
Naohiko Suemura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONDUCTIVE COATING COMPOSITION
Publication number
20110135939
Publication date
Jun 9, 2011
Tadayuki Isaji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ORG...
Publication number
20100311871
Publication date
Dec 9, 2010
Nissan Chemical Industries, Ltd.
Naohiko Suemura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILICA-CONTAINING EPOXY CURING AGENT AND CURED EPOXY RESIN PRODUCT
Publication number
20100305237
Publication date
Dec 2, 2010
Nissan Chemical Industries, Ltd.
Naohiko Suemura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN-FORMING LIQUID PREPARATION CONTAINING INORGANIC PARTICLE
Publication number
20100137475
Publication date
Jun 3, 2010
Nissan Chemical Industries, Ltd.
Toshiaki Takeyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REACTIVE MONOMER-DISPERSED SILICA SOL AND PRODUCTION METHOD THEREOF...
Publication number
20100029845
Publication date
Feb 4, 2010
Nissan Chemical Industries, Ltd.
Naohiko Suemura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polishing Composition for Silicon Wafer
Publication number
20090127501
Publication date
May 21, 2009
Nissan Chemical Industries, Ltd.
Yoshiyuki Kashima
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polishing Composition For Silicon Wafer
Publication number
20080115423
Publication date
May 22, 2008
NISSAN CHEMICAL INDUSTRIES, LTD.
Yoshiyuki Kashima
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organosol of silica and process for producing same
Publication number
20070032560
Publication date
Feb 8, 2007
Nissan Chemical Industries, Ltd.
Naohiko Suemura
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for producing inorganic oxide organosol
Publication number
20050154124
Publication date
Jul 14, 2005
Nissan Chemical Industries, Ltd.
Keiko Yoshitake
B82 - NANO-TECHNOLOGY