Hiroshi Hirata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of reduction processing of steel-making slag
- Patent number 9,217,185
- Issue date Dec 22, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Toshiya Harada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF REDUCTION PROCESSING OF STEEL-MAKING SLAG
- Publication number 20150135896
- Publication date May 21, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Toshiya Harada
- C21 - METALLURGY OF IRON