Masatoshi Hatakeyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for compacting magnetic powder in magnetic field, and method...
- Patent number 7,416,613
- Issue date Aug 26, 2008
- TDK Corporation
- Tsutomu Chou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for compacting magnetic powder in magnetic field, and method...
- Publication number 20050183792
- Publication date Aug 25, 2005
- TDK CORPORATION
- Tsutomu Chou
- H01 - BASIC ELECTRIC ELEMENTS