Inventor
SAKAIDA AKIRA
6 patents
Patents
6 patentsUS6368424B1Apr 9, 2002
Grain-oriented electrical steel sheets having excellent magnetic characteristics, its manufacturing method and its manufacturing device
NIPPON STEEL CORP39 citations92
US5840131ANov 24, 1998
Process for producing grain-oriented electrical steel sheet having excellent glass film and magnetic properties
NIPPON STEEL CORP12 citations72
US5685920ANov 11, 1997
Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same
NIPPON STEEL CORP10 citations71
US6387522B2May 14, 2002
Grain-oriented electrical steel sheet for low-noise transformer
NIPPON STEEL CORP3 citations61
US4290829ASep 22, 1981
Process for box annealing a steel strip coil
NIPPON STEEL CORP6 citations61
US7964803B2Jun 21, 2011
Magnetic shield structure having openings and a magnetic material frame therefor
NIPPON STEEL CORP1 citations47