Yoshihiko Minachi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sintered ferrite magnet and motor provided therewith
- Patent number 9,627,112
- Issue date Apr 18, 2017
- TDK Corporation
- Yoshitaka Murakawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sintered ferrite magnet and motor provided therewith
- Patent number 9,589,713
- Issue date Mar 7, 2017
- TDK Corporation
- Yoshitaka Murakawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ferrite magnetic material
- Patent number 9,336,933
- Issue date May 10, 2016
- TDK Corporation
- Junichi Nagaoka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Injection molding composition and producing method thereof
- Patent number 9,305,689
- Issue date Apr 5, 2016
- TDK Corporation
- Naoto Tsukamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite magnetic material
- Patent number 9,272,955
- Issue date Mar 1, 2016
- TDK Corporation
- Junichi Nagaoka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite magnetic material, ferrite magnet, and ferrite sintered magnet
- Patent number 9,202,613
- Issue date Dec 1, 2015
- TDK Corporation
- Shigeki Yanagida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered magnet and method for producing the sintered magnet
- Patent number 8,986,568
- Issue date Mar 24, 2015
- TDK Corporation
- Hiroyuki Morita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ferrite sintered magnet
- Patent number 8,980,116
- Issue date Mar 17, 2015
- TDK Corporation
- Shigeki Yanagida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite sintered magnet, motor, and method for producing the ferrit...
- Patent number 8,835,001
- Issue date Sep 16, 2014
- TDK Corporation
- Hideyuki Umezawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite magnetic material
- Patent number 8,834,738
- Issue date Sep 16, 2014
- TDK Corporation
- Junichi Nagaoka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Injection molding composition and producing method thereof
- Patent number 8,765,860
- Issue date Jul 1, 2014
- TDK Corporation
- Naoto Tsukamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite magnetic material, ferrite magnet, and ferrite sintered magnet
- Patent number 8,591,760
- Issue date Nov 26, 2013
- TDK Corporation
- Shigeki Yanagida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing sintered magnet
- Patent number 8,033,314
- Issue date Oct 11, 2011
- TDK Corporation
- Masashi Gotoh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite magnetic material
- Patent number 7,919,007
- Issue date Apr 5, 2011
- TDK Corporation
- Yoshihiko Minachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite magnet powder, sintered magnet, bond magnet, and magnetic r...
- Patent number 7,879,469
- Issue date Feb 1, 2011
- TDK Corporation
- Yoshihiko Minachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite magnetic material and ferrite sintered magnet
- Patent number 7,713,433
- Issue date May 11, 2010
- TDK Corporation
- Yoshihiko Minachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferrite magnetic material and ferrite sintered magnet
- Patent number 7,481,947
- Issue date Jan 27, 2009
- TDK Corporation
- Yoshihiko Minachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferrite magnetic material and process for producing the same
- Patent number 7,425,280
- Issue date Sep 16, 2008
- TDK Corporation
- Junichi Nagaoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oxide magnetic material, ferrite particles, bonded magnet, sintered...
- Patent number 6,402,980
- Issue date Jun 11, 2002
- TDK Corporation
- Hitoshi Taguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Magnet powder, sintered magnet, process for producing them, bonded...
- Patent number 6,258,290
- Issue date Jul 10, 2001
- TDK Corporation
- Hitoshi Taguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Hexagonal ferrite magnets
- Patent number 6,248,253
- Issue date Jun 19, 2001
- TDK Corporation
- Hitoshi Taguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Oxide magnetic material, ferrite particle, sintered magnet, bonded...
- Patent number 6,139,766
- Issue date Oct 31, 2000
- TDK Corporation
- Hitoshi Taguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Magnet powder, sintered magnet, process for producing them, bonded...
- Patent number 6,086,781
- Issue date Jul 11, 2000
- TDK Corporation
- Hitoshi Taguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of oxide magnetic material
- Patent number 5,951,937
- Issue date Sep 14, 1999
- TDK Corporation
- Hitoshi Taguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
SINTERED FERRITE MAGNET AND MOTOR PROVIDED THEREWITH
- Publication number 20150255198
- Publication date Sep 10, 2015
- TDK Corporation
- Yoshitaka MURAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SINTERED FERRITE MAGNET AND MOTOR PROVIDED THEREWITH
- Publication number 20150255197
- Publication date Sep 10, 2015
- TDK Corporation
- Yoshitaka MURAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FERRITE MAGNETIC MATERIAL, FERRITE SINTERED MAGNET, AND MOTOR
- Publication number 20150170811
- Publication date Jun 18, 2015
- TDK Corporation
- Naoharu Tanigawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERRITE MAGNETIC MATERIAL
- Publication number 20140361214
- Publication date Dec 11, 2014
- Junichi NAGAOKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
INJECTION MOLDING COMPOSITION AND PRODUCING METHOD THEREOF
- Publication number 20140131612
- Publication date May 15, 2014
- TDK Corporation
- Naoto Tsukamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FERRITE MAGNETIC MATERIAL, FERRITE MAGNET, AND FERRITE SINTERED MAGNET
- Publication number 20140097378
- Publication date Apr 10, 2014
- TDK Corporation
- Shigeki Yanagida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
INJECTION MOLDING COMPOSITION AND PRODUCING METHOD THEREOF
- Publication number 20130079451
- Publication date Mar 28, 2013
- TDK Corporation
- Naoto TSUKAMOTO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SINTERED MAGNET AND METHOD FOR PRODUCING THE SINTERED MAGNET
- Publication number 20130027160
- Publication date Jan 31, 2013
- TDK Corporation
- Hiroyuki Morita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERRITE MAGNETIC MATERIAL, FERRITE MAGNET, AND FERRITE SINTERED MAGNET
- Publication number 20120280167
- Publication date Nov 8, 2012
- TDK Corporation
- Shigeki Yanagida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FERRITE SINTERED MAGNET, MOTOR, AND METHOD FOR PRODUCING THE FERRIT...
- Publication number 20120248913
- Publication date Oct 4, 2012
- TDK Corporation
- Hideyuki UMEZAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FERRITE MAGNETIC MATERIAL
- Publication number 20120161062
- Publication date Jun 28, 2012
- TDK Corporation
- Junichi Nagaoka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FERRITE MAGNETIC MATERIAL
- Publication number 20120161910
- Publication date Jun 28, 2012
- TDK Corporation
- Junichi Nagaoka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FERRITE SINTERED MAGNET
- Publication number 20090314981
- Publication date Dec 24, 2009
- TDK Corporation
- Shigeki Yanagida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method for producing sintered magnet
- Publication number 20090242164
- Publication date Oct 1, 2009
- TDK Corporation
- Masashi Gotoh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process for Producing Ferrite Sintered Body
- Publication number 20080292538
- Publication date Nov 27, 2008
- TDK Corporation
- Yoshihiko Minachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ferrite Magnetic Material, Ferrite Sintered Magnet and Method for P...
- Publication number 20070246681
- Publication date Oct 25, 2007
- TDK CORPORATION
- Yoshihiko Minachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FERRITE MAGNETIC MATERIAL
- Publication number 20070138432
- Publication date Jun 21, 2007
- TDK Corporation
- Yoshihiko Minachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ferrite magnetic material and ferrite sintered magnet
- Publication number 20070099033
- Publication date May 3, 2007
- Yoshihiko Minachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ferrite magnetic material and method for producing hexagonal w type...
- Publication number 20070009767
- Publication date Jan 11, 2007
- Yoshihiko Minachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ferrite magnet powder, sintered magnet, bond magnet, and magnetic r...
- Publication number 20060172151
- Publication date Aug 3, 2006
- Yoshihiko Minachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ferrite magnetic material and process for producing the same
- Publication number 20060091352
- Publication date May 4, 2006
- TDK CORPORATION
- Junichi Nagaoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Yoshihiko Minachi

Person

Patents Grantslast 30 patents

Sintered ferrite magnet and motor provided therewith

Sintered ferrite magnet and motor provided therewith

Ferrite magnetic material

Injection molding composition and producing method thereof

Ferrite magnetic material

Ferrite magnetic material, ferrite magnet, and ferrite sintered magnet

Sintered magnet and method for producing the sintered magnet

Ferrite sintered magnet

Ferrite sintered magnet, motor, and method for producing the ferrit...

Ferrite magnetic material

Injection molding composition and producing method thereof

Ferrite magnetic material, ferrite magnet, and ferrite sintered magnet

Method for producing sintered magnet

Ferrite magnetic material

Ferrite magnet powder, sintered magnet, bond magnet, and magnetic r...

Ferrite magnetic material and ferrite sintered magnet

Ferrite magnetic material and ferrite sintered magnet

Ferrite magnetic material and process for producing the same

Oxide magnetic material, ferrite particles, bonded magnet, sintered...

Magnet powder, sintered magnet, process for producing them, bonded...

Hexagonal ferrite magnets

Oxide magnetic material, ferrite particle, sintered magnet, bonded...

Magnet powder, sintered magnet, process for producing them, bonded...

Preparation of oxide magnetic material

Patents Applicationslast 30 patents

SINTERED FERRITE MAGNET AND MOTOR PROVIDED THEREWITH

SINTERED FERRITE MAGNET AND MOTOR PROVIDED THEREWITH

FERRITE MAGNETIC MATERIAL, FERRITE SINTERED MAGNET, AND MOTOR

FERRITE MAGNETIC MATERIAL

INJECTION MOLDING COMPOSITION AND PRODUCING METHOD THEREOF

FERRITE MAGNETIC MATERIAL, FERRITE MAGNET, AND FERRITE SINTERED MAGNET

INJECTION MOLDING COMPOSITION AND PRODUCING METHOD THEREOF

SINTERED MAGNET AND METHOD FOR PRODUCING THE SINTERED MAGNET

FERRITE MAGNETIC MATERIAL, FERRITE MAGNET, AND FERRITE SINTERED MAGNET

FERRITE SINTERED MAGNET, MOTOR, AND METHOD FOR PRODUCING THE FERRIT...

FERRITE MAGNETIC MATERIAL

FERRITE MAGNETIC MATERIAL

FERRITE SINTERED MAGNET

Method for producing sintered magnet

Process for Producing Ferrite Sintered Body

Ferrite Magnetic Material, Ferrite Sintered Magnet and Method for P...

FERRITE MAGNETIC MATERIAL

Ferrite magnetic material and ferrite sintered magnet

Ferrite magnetic material and method for producing hexagonal w type...

Ferrite magnet powder, sintered magnet, bond magnet, and magnetic r...

Ferrite magnetic material and process for producing the same