NIPPON BENGARA KOGYO CO., LTD

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OKAYAMA 709-0506, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ferrite magnetic powder and method for production thereof
- Patent number 7,390,424
- Issue date Jun 24, 2008
- Dowa Electronics Materials Co., Ltd.
- Masayasu Senda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferrite magnet powder bond magnet
- Patent number 7,384,571
- Issue date Jun 10, 2008
- Dowa Electronics Materials Co., Ltd.
- Masayasu Senda
- C01 - INORGANIC CHEMISTRY

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