Takashi Ishizawa

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Kitakyushu City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Continuous casting apparatus
- Patent number 5,238,051
- Issue date Aug 24, 1993
- Nippon Steel Corp.
- Toshio Kikuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of oscillating continuous casting mold at high frequencies a...
- Patent number 4,867,226
- Issue date Sep 19, 1989
- Nippon Steel Corporation
- Masatsugu Uehara
- B22 - CASTING POWDER METALLURGY