Inventor
ISHIHARA JOO
JP4 patents
Patents
4 patentsUS4301855ANov 24, 1981
Apparatus for producing metal ribbon
HITACHI LTD35 citations91
US4668591AMay 26, 1987
Magnetic separator matrix of cut pieces of an elongated crystalline magnetic alloy
HITACHI LTD8 citations70
US4697320AOct 6, 1987
Roll for a rolling mill, method of producing the same and the rolling mill incorporating the roll
HITACHI LTD17 citations69
US4560404ADec 24, 1985
Method of producing material for superconductor
HITACHI LTD3 citations62