Inventor
TAKADA YOSHIYASU
JP3 patents
Patents
3 patentsUS4874427AOct 17, 1989
Methods for melting and refining a powdery ore containing metal oxides
KAWASAKI STEEL CO50 citations90
US4505745AMar 19, 1985
Methods of producing and using amorphous mother alloy
KAWASAKI STEEL CO18 citations71
US4397691AAug 9, 1983
Method for producing Fe-B molten metal
KAWASAKI STEEL CO11 citations71