Inventor
MURAKAMI SHOZO
JP4 patents
Patents
4 patentsUS4391702AJul 5, 1983
Method for classification of coals for coke production
NIPPON STEEL CORP19 citations77
US4434976AMar 6, 1984
Concentric multi-tube-system nozzle situated beneath the surface of the melt in a refining vessel
NIPPON STEEL CORP26 citations75
US4334921AJun 15, 1982
Converter steelmaking process
NIPPON STEEL CORP15 citations70
US4395283AJul 26, 1983
Method of switching bottom-blown gases and apparatus therefor
NIPPON STEEL CORP7 citations67