Inventor
TAKASHIBA NOBUYOSHI
JP5 patents
Patents
5 patentsUS5788920AAug 4, 1998
Oxygen blowing lance capable of being used in an electric furnace
KAWASAKI STEEL CO7 citations72
US5410564AApr 25, 1995
Direct current electric furnace for melting metal
KAWASAKI STEEL CO12 citations69
US4746103AMay 24, 1988
Lance for blow-refinement in converter
KAWASAKI STEEL CO16 citations68
US5177763AJan 5, 1993
Furnace bottom structure of direct current electric furnace
KAWASAKI STEEL CO6 citations60
US5011531AApr 30, 1991
Method and apparatus for degassing molten metal utilizing RH method
KAWASAKI STEEL CO4 citations60