Inventor

HARUNA TAKAYUKI

JP3 patents

Patents

3 patents

US4930380AJun 5, 1990

Method of repairing rolls of rolling mill and roll cutting apparatus

DAIDO STEEL CO LTD12 citations68

US4152918AMay 8, 1979

Vertical rolling mill

DAIDO STEEL CO LTD6 citations59

US4691874ASep 8, 1987

Method and apparatus for winding wire rod

DAIDO STEEL CO LTD4 citations52