Kazufumi Omura

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lactone compound
- Patent number 12,162,852
- Issue date Dec 10, 2024
- FUJIFILM Corporation
- Kazufumi Omura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pigment dispersion liquid and inkjet ink
- Patent number 10,538,670
- Issue date Jan 21, 2020
- Fujifilm Corporation
- Shinya Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Magnetic recording medium
- Patent number 10,096,333
- Issue date Oct 9, 2018
- FUJIFILM Corporation
- Yoshinori Tamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Binder for magnetic recording medium and method of manufacturing th...
- Patent number 10,090,013
- Issue date Oct 2, 2018
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape and method of manufacturing the same
- Patent number 9,959,894
- Issue date May 1, 2018
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing hexagonal ferrite magnetic particles, metho...
- Patent number 9,514,776
- Issue date Dec 6, 2016
- FUJIFILM Corporation
- Yasushi Hattori
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing hexagonal ferrite magnetic particles
- Patent number 9,382,130
- Issue date Jul 5, 2016
- FUJIFILM Corporation
- Yasushi Hattori
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composition for forming thermally-cured coating film and thermally-...
- Patent number 9,376,524
- Issue date Jun 28, 2016
- FUJIFILM Corporation
- Kazufumi Omura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic powder and method of manufacturing the same
- Patent number 9,311,949
- Issue date Apr 12, 2016
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic particles and method of manufacturing the same, and usage...
- Patent number 9,202,502
- Issue date Dec 1, 2015
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Vinyl polymer and usage thereof
- Patent number 9,177,584
- Issue date Nov 3, 2015
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic powder
- Patent number 9,117,581
- Issue date Aug 25, 2015
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Radiation-curable vinyl chloride resin composition and magnetic rec...
- Patent number 9,099,141
- Issue date Aug 4, 2015
- FUJIFILM Corporation
- Katsumi Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Binder resin composition for magnetic recording medium, method of m...
- Patent number 9,076,478
- Issue date Jul 7, 2015
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 9,047,904
- Issue date Jun 2, 2015
- FUJIFILM Corporation
- Yohei Aritoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Mixture comprising sulfonate group-containing compound and method o...
- Patent number 8,889,813
- Issue date Nov 18, 2014
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method of manufacturing the same
- Patent number 8,795,858
- Issue date Aug 5, 2014
- FUJIFILM Corporation
- Masahide Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing a metal phthalocyanine compound, and method of...
- Patent number 8,703,935
- Issue date Apr 22, 2014
- FUJIFILM Corporation
- Keiichi Tateishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricant composition, magnetic recording medium, and novel polyeth...
- Patent number 8,604,233
- Issue date Dec 10, 2013
- FUJIFILM Corporation
- Kazufumi Omura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixture comprising sulfonate group-containing compound and method o...
- Patent number 8,415,036
- Issue date Apr 9, 2013
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of modifying surface of powder, coating material, method of...
- Patent number 8,398,880
- Issue date Mar 19, 2013
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing a metal phthalocyanine compound, and method of...
- Patent number 8,299,240
- Issue date Oct 30, 2012
- FUJIFILM Corporation
- Keiichi Tateishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Magnetic recording medium, method of modifying surface of magnetic...
- Patent number 8,153,283
- Issue date Apr 10, 2012
- FUJIFILM Corporation
- Masahiko Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing phthalocyanine compound
- Patent number 7,968,706
- Issue date Jun 28, 2011
- FUJIFILM Corporation
- Kazufumi Omura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ink sheet for heat-sensitive transfer recording material, heat-sens...
- Patent number 7,947,625
- Issue date May 24, 2011
- FUJIFILM Corporation
- Yoshihiko Fujie
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing optically active aziridine compounds and amine...
- Patent number 7,928,257
- Issue date Apr 19, 2011
- Japan Science and Technology Agency
- Tsutomu Katsuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing optically active aziridine compounds and amine...
- Patent number 7,897,819
- Issue date Mar 1, 2011
- Japan Science and Technology Agency
- Tsutomu Katsuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing optically active aziridine compounds and amine...
- Patent number 7,754,899
- Issue date Jul 13, 2010
- Japan Science and Technology Agency
- Tsutomu Katsuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonic acid polyol compound, polyurethane resin, polyurethane res...
- Patent number 7,737,304
- Issue date Jun 15, 2010
- FUJIFILM Corporation
- Kazufumi Omura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfonic acid polyol compound, polyurethane resin, polyurethane res...
- Patent number 7,737,305
- Issue date Jun 15, 2010
- FUJIFILM Corporation
- Kazufumi Omura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
LACTONE COMPOUND
- Publication number 20230141533
- Publication date May 11, 2023
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LACTONE COMPOUND
- Publication number 20230127329
- Publication date Apr 27, 2023
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PIGMENT DISPERSION LIQUID AND INKJET INK
- Publication number 20190153231
- Publication date May 23, 2019
- FUJIFILM CORPORATION
- Shinya HAYASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGNETIC TAPE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160093323
- Publication date Mar 31, 2016
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20150380037
- Publication date Dec 31, 2015
- FUJIFILM CORPORATION
- Yoshinori TAMADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC POWDER AND METHOD OF MANUFACTURING THE SAME, AND ITS USAGE
- Publication number 20150302880
- Publication date Oct 22, 2015
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
BINDER FOR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING TH...
- Publication number 20150279405
- Publication date Oct 1, 2015
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20150248908
- Publication date Sep 3, 2015
- FUJIFILM CORPORATION
- Yohei ARITOSHI
- G11 - INFORMATION STORAGE
Information Patent Application
COMPOSITION FOR FORMING THERMALLY-CURED COATING FILM AND THERMALLY-...
- Publication number 20140296426
- Publication date Oct 2, 2014
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF MANUFACTURING HEXAGONAL FERRITE MAGNETIC PARTICLES, METHO...
- Publication number 20140151595
- Publication date Jun 5, 2014
- FUJIFILM CORPORATION
- Yasushi HATTORI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING HEXAGONAL FERRITE MAGNETIC PARTICLES
- Publication number 20140091501
- Publication date Apr 3, 2014
- FUJIFILM CORPORATION
- Yasushi HATTORI
- B82 - NANO-TECHNOLOGY
Information Patent Application
POLYURETHANE RESIN, METHOD OF MANUFACTURING THE SAME, AND ITS USAGE
- Publication number 20140091250
- Publication date Apr 3, 2014
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGNETIC RECORDING MEDIUM COATING COMPOSITION AND MAGNETIC RECORDIN...
- Publication number 20140087211
- Publication date Mar 27, 2014
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
CARBON BLACK COMPOSITION, CARBON BLACK-CONTAINING COATING FILM, AND...
- Publication number 20140087212
- Publication date Mar 27, 2014
- FUJIFILM CORPORATION
- Takashi IMAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MIXTURE COMPRISING SULFONATE GROUP-CONTAINING COMPOUND AND METHOD O...
- Publication number 20130184426
- Publication date Jul 18, 2013
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC PARTICLES AND METHOD OF MANUFACTURING THE SAME, AND USAGE...
- Publication number 20130164563
- Publication date Jun 27, 2013
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC PARTICLES AND METHOD OF MANUFACTURING THE SAME, AND USAGE...
- Publication number 20130164564
- Publication date Jun 27, 2013
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MODIFYING SURFACE OF POWDER, COATING MATERIAL, METHOD OF...
- Publication number 20130152822
- Publication date Jun 20, 2013
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGNETIC POWDER AND METHOD OF MANUFACTURING THE SAME, AND ITS USAGE
- Publication number 20130108891
- Publication date May 2, 2013
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
CARBON BLACK COMPOSITION AND USAGE THEREOF
- Publication number 20130030099
- Publication date Jan 31, 2013
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CARBON BLACK COMPOSITION AND USAGE THEREOF
- Publication number 20130029183
- Publication date Jan 31, 2013
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF PRODUCING A METAL PHTHALOCYANINE COMPOUND, AND METHOD OF...
- Publication number 20130012697
- Publication date Jan 10, 2013
- FUJIFILM CORPORATION
- Keiichi TATEISHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
VINYL POLYMER AND USAGE THEREOF
- Publication number 20120295135
- Publication date Nov 22, 2012
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BINDER RESIN COMPOSITION FOR MAGNETIC RECORDING MEDIUM, METHOD OF M...
- Publication number 20120177950
- Publication date Jul 12, 2012
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110229741
- Publication date Sep 22, 2011
- FUJIFILM CORPORATION
- Masahide SATO
- G11 - INFORMATION STORAGE
Information Patent Application
RADIATION-CURABLE VINYL CHLORIDE RESIN COMPOSITION AND MAGNETIC REC...
- Publication number 20110027619
- Publication date Feb 3, 2011
- FUJIFILM CORPORATION
- Katsumi ARAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RADIATION-CURABLE POLYURETHANE RESIN COMPOSITION AND MAGNETIC RECOR...
- Publication number 20110027620
- Publication date Feb 3, 2011
- FUJIFILM CORPORATION
- Katsumi ARAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MIXTURE COMPRISING SULFONATE GROUP-CONTAINING COMPOUND AND METHOD O...
- Publication number 20100273029
- Publication date Oct 28, 2010
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LUBRICANT COMPOSITION, MAGNETIC RECORDING MEDIUM, AND NOVEL POLYETH...
- Publication number 20100247971
- Publication date Sep 30, 2010
- FUJIFILM CORPORATION
- Kazufumi OMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20100247972
- Publication date Sep 30, 2010
- FUJIFILM CORPORATION
- Yohei ARITOSHI
- G11 - INFORMATION STORAGE

Kazufumi Omura

Person

Patents Grantslast 30 patents

Lactone compound

Pigment dispersion liquid and inkjet ink

Magnetic recording medium

Binder for magnetic recording medium and method of manufacturing th...

Magnetic tape and method of manufacturing the same

Method of manufacturing hexagonal ferrite magnetic particles, metho...

Method of manufacturing hexagonal ferrite magnetic particles

Composition for forming thermally-cured coating film and thermally-...

Magnetic powder and method of manufacturing the same

Magnetic particles and method of manufacturing the same, and usage...

Vinyl polymer and usage thereof

Method of manufacturing magnetic powder

Radiation-curable vinyl chloride resin composition and magnetic rec...

Binder resin composition for magnetic recording medium, method of m...

Magnetic recording medium

Mixture comprising sulfonate group-containing compound and method o...

Magnetic recording medium and method of manufacturing the same

Method of producing a metal phthalocyanine compound, and method of...

Lubricant composition, magnetic recording medium, and novel polyeth...

Mixture comprising sulfonate group-containing compound and method o...

Method of modifying surface of powder, coating material, method of...

Method of producing a metal phthalocyanine compound, and method of...

Magnetic recording medium, method of modifying surface of magnetic...

Method of manufacturing phthalocyanine compound

Ink sheet for heat-sensitive transfer recording material, heat-sens...

Method for producing optically active aziridine compounds and amine...

Method for producing optically active aziridine compounds and amine...

Method for producing optically active aziridine compounds and amine...

Sulfonic acid polyol compound, polyurethane resin, polyurethane res...

Sulfonic acid polyol compound, polyurethane resin, polyurethane res...

Patents Applicationslast 30 patents

LACTONE COMPOUND

LACTONE COMPOUND

PIGMENT DISPERSION LIQUID AND INKJET INK

MAGNETIC TAPE AND METHOD OF MANUFACTURING THE SAME

MAGNETIC RECORDING MEDIUM

MAGNETIC POWDER AND METHOD OF MANUFACTURING THE SAME, AND ITS USAGE

BINDER FOR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING TH...

MAGNETIC RECORDING MEDIUM

COMPOSITION FOR FORMING THERMALLY-CURED COATING FILM AND THERMALLY-...

METHOD OF MANUFACTURING HEXAGONAL FERRITE MAGNETIC PARTICLES, METHO...

METHOD OF MANUFACTURING HEXAGONAL FERRITE MAGNETIC PARTICLES

POLYURETHANE RESIN, METHOD OF MANUFACTURING THE SAME, AND ITS USAGE

MAGNETIC RECORDING MEDIUM COATING COMPOSITION AND MAGNETIC RECORDIN...

CARBON BLACK COMPOSITION, CARBON BLACK-CONTAINING COATING FILM, AND...

MIXTURE COMPRISING SULFONATE GROUP-CONTAINING COMPOUND AND METHOD O...

MAGNETIC PARTICLES AND METHOD OF MANUFACTURING THE SAME, AND USAGE...

MAGNETIC PARTICLES AND METHOD OF MANUFACTURING THE SAME, AND USAGE...

METHOD OF MODIFYING SURFACE OF POWDER, COATING MATERIAL, METHOD OF...

MAGNETIC POWDER AND METHOD OF MANUFACTURING THE SAME, AND ITS USAGE

CARBON BLACK COMPOSITION AND USAGE THEREOF

CARBON BLACK COMPOSITION AND USAGE THEREOF

METHOD OF PRODUCING A METAL PHTHALOCYANINE COMPOUND, AND METHOD OF...

VINYL POLYMER AND USAGE THEREOF

BINDER RESIN COMPOSITION FOR MAGNETIC RECORDING MEDIUM, METHOD OF M...

MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

RADIATION-CURABLE VINYL CHLORIDE RESIN COMPOSITION AND MAGNETIC REC...

RADIATION-CURABLE POLYURETHANE RESIN COMPOSITION AND MAGNETIC RECOR...

MIXTURE COMPRISING SULFONATE GROUP-CONTAINING COMPOUND AND METHOD O...

LUBRICANT COMPOSITION, MAGNETIC RECORDING MEDIUM, AND NOVEL POLYETH...

MAGNETIC RECORDING MEDIUM