Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Il-Nam Yang0
June Soo Park0
Dae-Hyun Song0
Date of Patent
December 20, 2022
0Patent Application Number
169582780
Date Filed
December 17, 2018
0Patent Primary Examiner
The present invention relates to a grain-oriented electrical steel sheet including 2.0 to 6.0 wt % of Si, 0.01 wt % or less (excluding 0 wt %) of C, 0.01 wt % or less (excluding 0 wt %) of N, and 0.005 to 0.1 wt % of Co, and including a balance of Fe and other inevitable impurities.
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