Inventor

KAKIMOTO SUMITADA

JP2 patents

Patents

2 patents

US5911327AJun 15, 1999

Method of automatically discriminating and separating scraps containing copper from iron scraps

NIPPON STEEL CORP78 citations92

US4785646ANov 22, 1988

Method of cooling hot-rolled steel plate

NIPPON STEEL CORP36 citations85