Tsutomu Sakashita

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Ibaragi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus of processing continuously cast slabs
- Patent number 4,802,356
- Issue date Feb 7, 1989
- Sumitomo Metal Industries, Ltd.
- Tsuneo Yamada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of processing continuously cast slabs
- Patent number 4,709,572
- Issue date Dec 1, 1987
- Sumitomo Metal Industries, Ltd.
- Tsuneo Yamada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molten steel outflow automatically controlling device
- Patent number 4,222,506
- Issue date Sep 16, 1980
- Sumitomo Metal Industries Limited
- Tsutomu Sakashita
- B22 - CASTING POWDER METALLURGY