Shunsuke Kurasawa

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Tokyo, JP

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Patents Grantslast 30 patents

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

Patents Applicationslast 30 patents

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
Method for producing ferrite sintered magnet
- Publication number 20070023970
- Publication date Feb 1, 2007
- TDK CORPORATION
- Kiyoyuki Masuzawa
- 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