Koichi Kirishiki

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-oriented electrical steel superior in core loss
- Patent number 7,662,242
- Issue date Feb 16, 2010
- Nippon Steel Corporation
- Masafumi Miyazaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Non-Oriented Electrical Steel Superior In Core Loss
- Publication number 20080112838
- Publication date May 15, 2008
- Masafumi Miyazaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...