Junichi Nagaoka

Person

Chuo-ku, JP

People

Patents Grantslast 30 patents

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
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
- Patent number 8,834,738
- Issue date Sep 16, 2014
- TDK Corporation
- Junichi Nagaoka
- 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...

Patents Applicationslast 30 patents

Information Patent Application
FERRITE SINTERED MAGNET, FERRITE PARTICLES, BONDED MAGNET, AND ROTA...
- Publication number 20220157498
- Publication date May 19, 2022
- TDK CORPORATION
- Masashi OHMURA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
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
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 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 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...

Junichi Nagaoka

Person

Patents Grantslast 30 patents

Ferrite magnetic material

Ferrite magnetic material

Ferrite magnetic material

Ferrite magnetic material and ferrite sintered magnet

Ferrite magnetic material and ferrite sintered magnet

Ferrite magnetic material and process for producing the same

Patents Applicationslast 30 patents

FERRITE SINTERED MAGNET, FERRITE PARTICLES, BONDED MAGNET, AND ROTA...

FERRITE MAGNETIC MATERIAL

FERRITE MAGNETIC MATERIAL

FERRITE MAGNETIC MATERIAL

Process for Producing Ferrite Sintered Body

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

Ferrite magnetic material and ferrite sintered magnet

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

Ferrite magnetic material and process for producing the same