Inventor

KONISHI MOTOYUKI

JP4 patents

Patents

4 patents

US4589931AMay 20, 1986

Method of producing a thin steel sheet having baking hardenability and adapted for drawing

KAWASAKI STEEL CO12 citations72

US4206004AJun 3, 1980

Process of pretreating cold-rolled steel sheet for annealing

KAWASAKI STEEL CO8 citations71

US4042425AAug 16, 1977

Process of pretreating cold-rolled steel sheet for annealing

KAWASAKI STEEL CO10 citations71

US4690558ASep 1, 1987

Method of laser emission spectroscopical analysis and apparatus therefor

KAWASAKI STEEL CO13 citations68