Inventor

HIROMAE YOSHITAKA

5 patents

Patents

5 patents

US4288492ASep 8, 1981

Insulating coating compositions applied on electrical steel sheets

NIPPON STEEL CORP19 citations79

US4543134ASep 24, 1985

Process for producing grain-oriented electrical steel sheet having both improved magnetic properties and properties of glass film

NIPPON STEEL CORP14 citations73

US4287006ASep 1, 1981

Annealing separator for grain oriented silicon steel strips

NIPPON STEEL CORP15 citations72

US4560423ADec 24, 1985

Process for producing a non-oriented electromagnetic steel sheet having excellent magnetic properties

NIPPON STEEL CORP11 citations71

US3941910AMar 2, 1976

Oil-coated metal sheet

NIPPON STEEL CORP5 citations60