Inventor
MAEDA SHIGEYOSHI
5 patents
Patents
5 patentsUS4740402AApr 26, 1988
Materials having a deoxidation function and a method of removing oxygen in sealed containers
NIPPON STEEL CORP43 citations92
US4877664AOct 31, 1989
Materials having a deoxidation function and a method of removing oxygen in sealed containers
NIPPON STEEL CORP26 citations89
US4692191ASep 8, 1987
Method of improving functions of surface of alloy steel by means of irradiation of laser beam, and alloy steel and structure made by the method
NIPPON STEEL CORP34 citations88
US4235947ANov 25, 1980
Method for the manufacture of a steel sheet adapted for use in ironing processing having good lubrication property
NIPPON STEEL CORP8 citations72
US4027070AMay 31, 1977
Steel plate for preparing cans by ironing
NIPPON STEEL CORP6 citations60