Michitaka Matsuo

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Futtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pressure converter steelmaking method
- Patent number 6,284,016
- Issue date Sep 4, 2001
- Nippon Steel Corporation
- Shinya Kitamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of refining molten metal or molten alloy
- Patent number 5,454,854
- Issue date Oct 3, 1995
- Nippon Steel Corporation
- Kazuumi Harashima
- C21 - METALLURGY OF IRON