Inventor
NAKAOKA KAZUHIDE
JP10 patents
Patents
10 patentsUS4336080AJun 22, 1982
Method for manufacturing high-strength cold-rolled steel strip excellent in press-formability
NIPPON KOKAN KK22 citations81
US4050959ASep 27, 1977
Process of making a high strength cold reduced steel sheet having high bake-hardenability and excellent non-aging property
NIPPON KOKAN KK30 citations81
US4040873AAug 9, 1977
Method of making low yield point cold-reduced steel sheet by continuous annealing process
NIPPON KOKAN KK19 citations73
US4773948ASep 27, 1988
Method of producing silicon iron sheet having excellent soft magnetic properties
NIPPON KOKAN KK12 citations72
US4715905ADec 29, 1987
Method of producting thin sheet of high Si-Fe alloy
NIPPON KOKAN KK16 citations72
US4026729AMay 31, 1977
Method of making a soft steel sheet by continuous annealing
NIPPON KOKAN KK9 citations71
US4052235AOct 4, 1977
Method of preventing oxidation during water quenching of steel strip
NIPPON KOKAN KK17 citations69
US4832762AMay 23, 1989
Method for producing thin steel sheet of high magnetic permeability
NIPPON KOKAN KK6 citations62
US4323403AApr 6, 1982
Continuous annealing method for cold reduced steel strip
NIPPON KOKAN KK4 citations59
US4113517ASep 12, 1978
Method of making cold-reduced al-killed steel strip for press-forming by continuous casting and continuous annealing process
NIPPON KOKAN KK5 citations58