Norimitsu Konno

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Muroran, JP

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Patents Grantslast 30 patents

Information Patent Grant
Operation method of vertical furnace
- Patent number 6,129,776
- Issue date Oct 10, 2000
- Nippon Steel Corporation
- Masaaki Naito
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing sintered iron ore having high reducibility
- Patent number 4,317,676
- Issue date Mar 2, 1982
- Nippon Steel Corporation
- Hideaki Souma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...