Inventor
NAKAJIMA KOE
JP14 patents
Patents
14 patentsUS4466842AAug 21, 1984
Ferritic steel having ultra-fine grains and a method for producing the same
NIPPON STEEL CORP67 citations95
US4148426AApr 10, 1979
Method and apparatus for manufacturing metal pipe
NIPPON STEEL CORP56 citations88
US4407056AOct 4, 1983
Method and apparatus for manufacturing metal sections
NIPPON STEEL CORP20 citations80
US4382375AMay 10, 1983
Method of rolling metal strip
NIPPON STEEL CORP27 citations80
US4086801AMay 2, 1978
H-shape metallic material rolling process
NIPPON STEEL CORP22 citations80
US4528834AJul 16, 1985
Reduced energy consumption method for rolling bars or wire rods
NIPPON STEEL CORP24 citations79
US4122696AOct 31, 1978
Method and apparatus for manufacturing metallic pipe
NIPPON STEEL CORP24 citations76
US4627881ADec 9, 1986
Cold rolled steel sheet having excellent press formability and method for producing the same
NIPPON STEEL CORP7 citations71
US4092178AMay 30, 1978
Process for producing a steel having excellent strength and toughness
NIPPON STEEL CORP8 citations71
US4202192AMay 13, 1980
Apparatus for controlling the position of roll in the direction of the roll axis
NIPPON STEEL CORP15 citations68
US4111025ASep 5, 1978
Straightening mill for section steel
NIPPON STEEL CORP10 citations66
US4378685AApr 5, 1983
Method of setting axial position of loosely carried sleeve in a rolling mill
NIPPON STEEL CORP2 citations61
US4299109ANov 10, 1981
Rolling mill with loosely sleeved roll
NIPPON STEEL CORP5 citations60
US4678522AJul 7, 1987
Cold rolled steel sheet having excellent press formability and method for producing the same
NIPPON STEEL CORP0 citations49