Inventor

AOYAGI KOSHIRO

3 patents

Patents

3 patents

US4528834AJul 16, 1985

Reduced energy consumption method for rolling bars or wire rods

NIPPON STEEL CORP24 citations79

US4074557AFeb 21, 1978

Metal extrusion process with high reduction

NIPPON STEEL CORP25 citations76

US4685319AAug 11, 1987

Rolling method and apparatus for forming sections having flange

NIPPON STEEL CORP11 citations66