Inventor
SHIMOYAMA YOSHIAKI
JP11 patents
Patents
11 patentsUS4666534AMay 19, 1987
Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same
NIPPON STEEL CORP17 citations81
US4661174AApr 28, 1987
Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same
NIPPON STEEL CORP16 citations81
US4851056AJul 25, 1989
Process for producing a semi-processed non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density
NIPPON STEEL CORP14 citations72
US4066479AJan 3, 1978
Process for producing non-directional electric steel sheets free from ridging
NIPPON STEEL CORP12 citations72
US3935038AJan 27, 1976
Method for manufacturing non-oriented electrical steel sheet and strip having no ridging
NIPPON STEEL CORP18 citations72
US4560423ADec 24, 1985
Process for producing a non-oriented electromagnetic steel sheet having excellent magnetic properties
NIPPON STEEL CORP11 citations71
US4439251AMar 27, 1984
Non-oriented electric iron sheet and method for producing the same
NIPPON STEEL CORP9 citations69
US4338143AJul 6, 1982
Non-oriented silicon steel sheet with stable magnetic properties
NIPPON STEEL CORP11 citations66
US4280837AJul 28, 1981
Method for continuously casting slab for manufacturing grain-oriented electrical steel sheet and strip
NIPPON STEEL CORP3 citations56
US4797167AJan 10, 1989
Method for the production of oriented silicon steel sheet having excellent magnetic properties
NIPPON STEEL CORP5 citations54
US4555264ANov 26, 1985
Process for producing steel for an electrical steel sheet
NIPPON STEEL CORP1 citations42