Toshio Kanatani

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ladle cover for vacuum refining process
- Patent number 5,728,348
- Issue date Mar 17, 1998
- Kawasaki Steel Corporation
- Nozomu Tamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hearth structure of an oxygen-bottom-blowing converter
- Patent number 4,238,121
- Issue date Dec 9, 1980
- Kawasaki Steel Corporation
- Akira Harita
- C21 - METALLURGY OF IRON