Inventor
ESAKA KAZUYOSHI
JP3 patents
Patents
3 patentsUS5030298AJul 9, 1991
Process for producing a hot rolled steel sheet with high strength and distinguished formability
NIPPON STEEL CORP6 citations72
US5017248AMay 21, 1991
Hot rolled steel sheet with high strength and distinguished formability
NIPPON STEEL CORP9 citations72
US5505796AApr 9, 1996
High yield ratio-type, hot rolled high strength steel sheet excellent in formability or in both of formability and spot weldability, and production thereof
NIPPON STEEL CORP12 citations69