Keiko Yoshitake

Person

Sodegaura-shi, JP

People

Patents Grantslast 30 patents

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
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 particles, manufacturing method for the same, and silica sol
- Patent number 10,173,901
- Issue date Jan 8, 2019
- Nissan Chemical Industries, Ltd.
- Keiko Yoshitake
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica-containing resin composition and method for producing same,...
- Patent number 9,777,141
- Issue date Oct 3, 2017
- Nissan Chemical Industries, Ltd.
- Keiko Yoshitake
- 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
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
Information Patent Grant
Process for producing hydrophobic silica powder
- Patent number 7,186,440
- Issue date Mar 6, 2007
- Nissan Chemical Industries, Ltd.
- Keiko Yoshitake
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process of producing hydrophobic organosilica sol
- Patent number 6,025,455
- Issue date Feb 15, 2000
- Nissan Chemicals Industries, Ltd.
- Keiko Yoshitake
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HYDROPHOBIC ORGANIC SOLVENT-DISPERSED SILICA SOL AND METHOD FOR PRO...
- Publication number 20240359993
- Publication date Oct 31, 2024
- NISSAN CHEMICAL CORPORATION
- Keiko YOSHITAKE
- C01 - INORGANIC CHEMISTRY
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
CHARGE TRANSPORTING VARNISH AND CHARGE TRANSPORTING THIN FILM USING...
- Publication number 20190359832
- Publication date Nov 28, 2019
- NISSAN CHEMICAL CORPORATION
- Naoki NAKAIE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICA PARTICLES, MANUFACTURING METHOD FOR THE SAME, AND SILICA SOL
- Publication number 20170001870
- Publication date Jan 5, 2017
- Nissan Chemical Industries, Ltd.
- Keiko YOSHITAKE
- C01 - INORGANIC CHEMISTRY
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-CONTAINING RESIN COMPOSITION AND METHOD FOR PRODUCING SAME,...
- Publication number 20160130425
- Publication date May 12, 2016
- Nissan Chemical Industries, Ltd.
- Keiko YOSHITAKE
- 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
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
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
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
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 HYDROPHOBIC SILICA POWDER
- Publication number 20070003701
- Publication date Jan 4, 2007
- Nissan Chemical Industries, Ltd.
- Keiko Yoshitake
- B82 - NANO-TECHNOLOGY
Information Patent Application
Process for producing hydrophobic silica powder
- Publication number 20060112860
- Publication date Jun 1, 2006
- Nissan Chemical Industries, Ltd.
- Keiko Yoshitake
- B82 - NANO-TECHNOLOGY
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

Keiko Yoshitake

Person

Patents Grantslast 30 patents

Inorganic oxide sol dispersed in hydrocarbon and production method...

Silica sol and method for producing silica sol

Silica particles, manufacturing method for the same, and silica sol

Silica-containing resin composition and method for producing same,...

Colloidal silica particles, process for producing the same, and org...

Process for producing colloidal silica particles

Colloidal silica particles, process for producing the same, and org...

Reactive monomer-dispersed silica sol and production method thereof...

Process for producing inorganic oxide organosol

Process for producing hydrophobic silica powder

Process of producing hydrophobic organosilica sol

Patents Applicationslast 30 patents

HYDROPHOBIC ORGANIC SOLVENT-DISPERSED SILICA SOL AND METHOD FOR PRO...

INORGANIC OXIDE SOL DISPERSED IN HYDROCARBON AND PRODUCTION METHOD...

CHARGE TRANSPORTING VARNISH AND CHARGE TRANSPORTING THIN FILM USING...

SILICA PARTICLES, MANUFACTURING METHOD FOR THE SAME, AND SILICA SOL

COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ORG...

SILICA SOL AND METHOD FOR PRODUCING SILICA SOL

SILICA-CONTAINING RESIN COMPOSITION AND METHOD FOR PRODUCING SAME,...

COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ORG...

Reactive monomer-dispersed silica sol and production method thereof...

COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ORG...

REACTIVE MONOMER-DISPERSED SILICA SOL AND PRODUCTION METHOD THEREOF...

Organosol of silica and process for producing same

PROCESS FOR PRODUCING HYDROPHOBIC SILICA POWDER

Process for producing hydrophobic silica powder

Process for producing inorganic oxide organosol