Yoshinari Koyama

Person

Funabashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coating composition and optical member
- Patent number 11,634,589
- Issue date Apr 25, 2023
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Coating film-forming composition and process for producing the same
- Patent number 10,676,643
- Issue date Jun 9, 2020
- Nissan Chemical Industries, Ltd.
- Taku Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inorganic oxide microparticles having amphiphilic organic silane co...
- Patent number 10,669,426
- Issue date Jun 2, 2020
- Nissan Chemical Industries, Ltd.
- Natsumi Murakami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Film-forming composition
- Patent number 9,534,144
- Issue date Jan 3, 2017
- Nissan Chemical Industries, Ltd.
- Taku Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Film-forming composition
- Patent number 9,243,165
- Issue date Jan 26, 2016
- Nissan Chemical Industries, Ltd.
- Taku Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silane surface-treated metal oxide fine particles and production me...
- Patent number 9,150,421
- Issue date Oct 6, 2015
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing rutile type titanium oxide sol
- Patent number 9,023,147
- Issue date May 5, 2015
- Nissan Chemical Industries, Ltd.
- Natsumi Murakami
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing rutile titanium oxide sol
- Patent number 8,747,542
- Issue date Jun 10, 2014
- Nissan Chemical Industries, Ltd.
- Natsumi Murakami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrophobic organic solvent-dispersed sol of anhydrous zinc antimon...
- Patent number 8,697,757
- Issue date Apr 15, 2014
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Organosol of fluoride colloid particle and method for producing the...
- Patent number 8,193,253
- Issue date Jun 5, 2012
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing modified zirconium oxide-tin oxide composite sol
- Patent number 8,034,846
- Issue date Oct 11, 2011
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Conductive tin oxide sol and process for producing same
- Patent number 7,919,016
- Issue date Apr 5, 2011
- Nissan Chemical Industries, Ltd.
- Osamu Fujimoto
- B82 - NANO-TECHNOLOGY
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
Modified stannic oxide sol, stannic oxide-zirconium oxide composite...
- Patent number 7,563,827
- Issue date Jul 21, 2009
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Zirconium oxide-tin oxide composite sol, coating composition and op...
- Patent number 7,556,682
- Issue date Jul 7, 2009
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing metal oxide sol
- Patent number 7,553,474
- Issue date Jun 30, 2009
- Nissan Chemical Industries, Ltd.
- Yutaka Ohmori
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Modified stannic oxide-zirconium oxide complex sol and method for p...
- Patent number 7,476,695
- Issue date Jan 13, 2009
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Diantimony pentoxide sol and method for its preparation
- Patent number 7,291,652
- Issue date Nov 6, 2007
- Nissan Chemical Industries, Ltd.
- Keitaro Suzuki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Modified metal oxide sol, coating compositions and optical element
- Patent number 7,208,229
- Issue date Apr 24, 2007
- Nissan Chemical Industries, Ltd.
- Keitaro Suzuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for removing volatile components in polyarylene sulfide
- Patent number 7,018,574
- Issue date Mar 28, 2006
- Idemitsu Kosan Co., Ltd.
- Yoshinari Koyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing polyarylene sulfide and apparatus used therein
- Patent number 6,750,319
- Issue date Jun 15, 2004
- Idemitsu Petrochemical Co., Ltd.
- Yoshinari Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hard coating material and film comprising the same
- Patent number 6,713,170
- Issue date Mar 30, 2004
- Nippon Kayaku Kabushiki Kaisha
- Shoichi Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing diantimony pentoxide sol
- Patent number 6,646,015
- Issue date Nov 11, 2003
- Nissan Chemical Industries, Ltd.
- Keitaro Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified metal oxide sol, coating composition and optical element
- Patent number 6,626,987
- Issue date Sep 30, 2003
- Nissan Chemical Industries, Ltd.
- Keitaro Suzuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Modified stannic oxide—zirconium oxide complex sol and prep...
- Patent number 6,355,694
- Issue date Mar 12, 2002
- Nissan Chemical Industries, Ltd.
- Keitaro Suzuki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Optical element having cured film
- Patent number 6,306,513
- Issue date Oct 23, 2001
- Hoya Corporation
- Takanobu Itoh
- G02 - OPTICS
Information Patent Grant
Method for producing composite sol, coating composition, and optica...
- Patent number 6,296,943
- Issue date Oct 2, 2001
- Nissan Chemical Industries, Ltd.
- Yoshitane Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Silica-magnesium fluoride hydrate composite sols and process for th...
- Patent number 6,291,535
- Issue date Sep 18, 2001
- Nissan Chemical Industries, Ltd.
- Yoshitane Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Hydrated zinc stannate sols, coating compositions and optical elements
- Patent number 6,040,372
- Issue date Mar 21, 2000
- Nissan Chemical Industries, Ltd.
- Yoshitane Watanabe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrated zinc stannate sols, coating compositions and optical elements
- Patent number 6,001,164
- Issue date Dec 14, 1999
- Nissan Chemical Industries, Ltd.
- Yoshitane Watanabe
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METAL OXIDE PARTICLES CONTAINING TITANIUM OXIDE COATED WITH SILICON...
- Publication number 20220135814
- Publication date May 5, 2022
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
INORGANIC OXIDE MICROPARTICLES HAVING AMPHIPHILIC ORGANIC SILANE CO...
- Publication number 20190185678
- Publication date Jun 20, 2019
- Nissan Chemical Industries, Ltd.
- Natsumi MURAKAMI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COATING FILM-FORMING COMPOSITION AND PROCESS FOR PRODUCING THE SAME
- Publication number 20190144707
- Publication date May 16, 2019
- Nissan Chemical Industries, Ltd.
- Taku KATO
- G02 - OPTICS
Information Patent Application
COATING COMPOSITION AND OPTICAL MEMBER
- Publication number 20180148579
- Publication date May 31, 2018
- Nissan Chemical Industries, Ltd.
- Yoshinari KOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FILM-FORMING COMPOSITION
- Publication number 20150299512
- Publication date Oct 22, 2015
- Nissan Chemical Industries, Ltd.
- Taku KATO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING RUTILE TYPE TITANIUM OXIDE SOL
- Publication number 20140328889
- Publication date Nov 6, 2014
- Natsumi Murakami
- B82 - NANO-TECHNOLOGY
Information Patent Application
METAL OXIDE COMPOSITE SOL, COATING COMPOSITION, AND OPTICAL MEMBER
- Publication number 20140285897
- Publication date Sep 25, 2014
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
METAL OXIDE PARTICLES CONTAINING TITANIUM OXIDE COATED WITH SILICON...
- Publication number 20140199554
- Publication date Jul 17, 2014
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR PRODUCING RUTILE TITANIUM OXIDE SOL
- Publication number 20130331463
- Publication date Dec 12, 2013
- Nissan Chemical Industries, Ltd.
- Natsumi Murakami
- B82 - NANO-TECHNOLOGY
Information Patent Application
FILM-FORMING COMPOSITION
- Publication number 20130154043
- Publication date Jun 20, 2013
- Nissan Chemical Industries, Ltd.
- Taku Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HYDROPHOBIC-ORGANIC-SOLVENT DISPERSION OF SURFACE-MODIFIED COLLOIDA...
- Publication number 20130143035
- Publication date Jun 6, 2013
- Nissan Chemical Industries, Ltd.
- Osamu Fujimoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
SILANE SURFACE-TREATED METAL OXIDE FINE PARTICLES AND PRODUCTION ME...
- Publication number 20120316266
- Publication date Dec 13, 2012
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
HYDROPHOBIC ORGANIC SOLVENT-DISPERSED SOL OF ANHYDROUS ZINC ANTIMON...
- Publication number 20110114871
- Publication date May 19, 2011
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METAL OXIDE COMPOSITE SOL, COATING COMPOSITION, AND OPTICAL MEMBER
- Publication number 20100239872
- Publication date Sep 23, 2010
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- G02 - OPTICS
Information Patent Application
MODIFIED METAL-OXIDE COMPOSITE SOL, COATING COMPOSITION, AND OPTICA...
- Publication number 20100221556
- Publication date Sep 2, 2010
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Conductive tin oxide sol and process for producing same
- Publication number 20100207076
- Publication date Aug 19, 2010
- Nissan Chemical Industries, Ltd.
- Osamu Fujimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Producing Modified Zirconium Oxide-Tin Oxide Composite SOL
- Publication number 20090308282
- Publication date Dec 17, 2009
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
ORGANOSOL OF FLUORIDE COLLOID PARTICLE AND METHOD FOR PRODUCTION TH...
- Publication number 20090281200
- Publication date Nov 12, 2009
- Nissan Chemical Industrial, Ltd.
- Yoshinari Koyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Zirconium Oxide-Tin Oxide Composite Sol, Coating Composition and Op...
- Publication number 20080276835
- Publication date Nov 13, 2008
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Producing Metal Oxide Sol
- Publication number 20080138272
- Publication date Jun 12, 2008
- Nissan Chemical Industries, Ltd.
- Yutaka Ohmori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Conductive tin oxide sol and process for producing same
- Publication number 20070297966
- Publication date Dec 27, 2007
- Nissan Chemical Industries, Ltd.
- Osamu Fujimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing plastic lens
- Publication number 20070196567
- Publication date Aug 23, 2007
- HOYA CORPORATION
- Hiroshi Kojima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing modified stannic oxide sol and stannic oxide/...
- Publication number 20060116429
- Publication date Jun 1, 2006
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Modified stannic oxide sol, stannic oxide-zirconium oxide composite...
- Publication number 20060025518
- Publication date Feb 2, 2006
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- G02 - OPTICS
Information Patent Application
Modified stannic oxide-zirconium oxide complex sol and method for p...
- Publication number 20050209346
- Publication date Sep 22, 2005
- Nissan Chemical Industries, Ltd.
- Yoshinari Koyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method and apparatus for purifying polyarylene sulfide
- Publication number 20050171332
- Publication date Aug 4, 2005
- Idemitsu Kosan Co., Ltd.
- Yoshinari Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Information Patent Application
Diantimony pentoxide sol and method for its preparation
- Publication number 20040192791
- Publication date Sep 30, 2004
- Nissan Chemical Industries, Ltd.
- Keitaro Suzuki
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for removing volatile components in polyarylene sulfide
- Publication number 20040164439
- Publication date Aug 26, 2004
- Idemitsu Petrochemical Co., Ltd.
- Yoshinari Koyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process for granulating polyarylene sulfide based-resin
- Publication number 20040164443
- Publication date Aug 26, 2004
- Idemitsu Petrochemical Co., Ltd.
- Yoshinari Koyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Yoshinari Koyama

Person

Patents Grantslast 30 patents

Coating composition and optical member

Coating film-forming composition and process for producing the same

Inorganic oxide microparticles having amphiphilic organic silane co...

Film-forming composition

Film-forming composition

Silane surface-treated metal oxide fine particles and production me...

Method for producing rutile type titanium oxide sol

Method for producing rutile titanium oxide sol

Hydrophobic organic solvent-dispersed sol of anhydrous zinc antimon...

Organosol of fluoride colloid particle and method for producing the...

Method for producing modified zirconium oxide-tin oxide composite sol

Conductive tin oxide sol and process for producing same

Process for producing inorganic oxide organosol

Modified stannic oxide sol, stannic oxide-zirconium oxide composite...

Zirconium oxide-tin oxide composite sol, coating composition and op...

Method for producing metal oxide sol

Modified stannic oxide-zirconium oxide complex sol and method for p...

Diantimony pentoxide sol and method for its preparation

Modified metal oxide sol, coating compositions and optical element

Process for removing volatile components in polyarylene sulfide

Process for producing polyarylene sulfide and apparatus used therein

Hard coating material and film comprising the same

Process for producing diantimony pentoxide sol

Modified metal oxide sol, coating composition and optical element

Modified stannic oxide&#x02014;zirconium oxide complex sol and prep...

Optical element having cured film

Method for producing composite sol, coating composition, and optica...

Silica-magnesium fluoride hydrate composite sols and process for th...

Hydrated zinc stannate sols, coating compositions and optical elements

Hydrated zinc stannate sols, coating compositions and optical elements

Patents Applicationslast 30 patents

METAL OXIDE PARTICLES CONTAINING TITANIUM OXIDE COATED WITH SILICON...

INORGANIC OXIDE MICROPARTICLES HAVING AMPHIPHILIC ORGANIC SILANE CO...

COATING FILM-FORMING COMPOSITION AND PROCESS FOR PRODUCING THE SAME

COATING COMPOSITION AND OPTICAL MEMBER

FILM-FORMING COMPOSITION

METHOD FOR PRODUCING RUTILE TYPE TITANIUM OXIDE SOL

METAL OXIDE COMPOSITE SOL, COATING COMPOSITION, AND OPTICAL MEMBER

METAL OXIDE PARTICLES CONTAINING TITANIUM OXIDE COATED WITH SILICON...

METHOD FOR PRODUCING RUTILE TITANIUM OXIDE SOL

FILM-FORMING COMPOSITION

HYDROPHOBIC-ORGANIC-SOLVENT DISPERSION OF SURFACE-MODIFIED COLLOIDA...

SILANE SURFACE-TREATED METAL OXIDE FINE PARTICLES AND PRODUCTION ME...

HYDROPHOBIC ORGANIC SOLVENT-DISPERSED SOL OF ANHYDROUS ZINC ANTIMON...

METAL OXIDE COMPOSITE SOL, COATING COMPOSITION, AND OPTICAL MEMBER

MODIFIED METAL-OXIDE COMPOSITE SOL, COATING COMPOSITION, AND OPTICA...

Conductive tin oxide sol and process for producing same

Method for Producing Modified Zirconium Oxide-Tin Oxide Composite SOL

ORGANOSOL OF FLUORIDE COLLOID PARTICLE AND METHOD FOR PRODUCTION TH...

Zirconium Oxide-Tin Oxide Composite Sol, Coating Composition and Op...

Method for Producing Metal Oxide Sol

Conductive tin oxide sol and process for producing same

Method for producing plastic lens

Process for producing modified stannic oxide sol and stannic oxide/...

Modified stannic oxide sol, stannic oxide-zirconium oxide composite...

Modified stannic oxide-zirconium oxide complex sol and method for p...

Method and apparatus for purifying polyarylene sulfide

Process for producing inorganic oxide organosol

Diantimony pentoxide sol and method for its preparation

Process for removing volatile components in polyarylene sulfide

Process for granulating polyarylene sulfide based-resin

Modified stannic oxide—zirconium oxide complex sol and prep...