Shigeo Nakamura

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Yokoyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for controlling molten metal surface in mol...
- Patent number 9,174,273
- Issue date Nov 3, 2015
- JP STEEL PLANTECH CO.
- Takeshi Sekiguchi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF AND APPARATUS FOR CONTROLLING MOLTEN METAL SURFACE IN MOL...
- Publication number 20150000859
- Publication date Jan 1, 2015
- JP STEEL PLANTECH CO.
- Takeshi Sekiguchi
- B22 - CASTING POWDER METALLURGY