Etsuo Fujita

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Meerbusch, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing steel ingot
- Patent number 7,597,737
- Issue date Oct 6, 2009
- Hitachi Metals, Ltd.
- Ken-ichiro Hara
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method for producing steel ingot
- Publication number 20070039418
- Publication date Feb 22, 2007
- Hitachi Metals, Ltd.
- Ken-ichiro Hara
- C21 - METALLURGY OF IRON