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Himeji, JP
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Patents Grants
last 30 patents
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Patent Grant
Ultra-high magnetic flux density grain-oriented electrical steel sh...
Patent number
7,981,223
Issue date
Jul 19, 2011
Nippon Steel Corporation
Eiichi Nanba
C21 - METALLURGY OF IRON
Information
Patent Grant
Ultra-high magnetic flux density grain-oriented electrical steel sh...
Patent number
7,399,369
Issue date
Jul 15, 2008
Nippon Steel Corporation
Eiichi Nanba
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
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Patent Application
Ultra-high magnetic flux density grain-oriented electrical steel sh...
Publication number
20080271819
Publication date
Nov 6, 2008
Nippon Steel Corporation,
Eiichi Nanba
C21 - METALLURGY OF IRON
Information
Patent Application
Ultra-high magnetic flux density undirectional electrical sheet exc...
Publication number
20040231752
Publication date
Nov 25, 2004
Eiichi Nanba
C21 - METALLURGY OF IRON