Inventor
NAKASHIMA SHOZABURO
JP11 patents
Patents
11 patentsUS4863532ASep 5, 1989
Grain-oriented electromagnetic steel sheet
NIPPON STEEL CORP13 citations73
US4753692AJun 28, 1988
Grain-oriented electromagnetic steel sheet and process for producing the same
NIPPON STEEL CORP14 citations73
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
US5141573AAug 25, 1992
High flux density grain-oriented electrical steel sheet having improved watt loss characteristic and process for preparation thereof
NIPPON STEEL CORP14 citations72
US5066343ANov 19, 1991
Process for preparation of thin grain oriented electrical steel sheet having superior iron loss and high flux density
NIPPON STEEL CORP10 citations72
US4806176AFeb 21, 1989
Process for producing a grain-oriented electromagnetic steel sheet having a high magnetic flux density
NIPPON STEEL CORP13 citations71
US3956029AMay 11, 1976
Annealing separator for heat treatment of silicon steel sheets
NIPPON STEEL CORP12 citations71
US4225366ASep 30, 1980
Process for producing grain oriented electrical silicon steel sheet containing aluminium
NIPPON STEEL CORP11 citations69
US4992114AFeb 12, 1991
Process for producing grain-oriented thin electrical steel sheet having high magnetic flux density by one-stage cold-rolling method
NIPPON STEEL CORP5 citations62
US4948433AAug 14, 1990
Process for preparation of thin grain oriented electrical steel sheet having excellent iron loss and high flux density
NIPPON STEEL CORP4 citations61
US4371405AFeb 1, 1983
Process for producing grain-oriented silicon steel strip
NIPPON STEEL CORP2 citations59