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Akira AKAGI
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Non-oriented electrical steel sheet and method for producing same
Patent number
11,948,710
Issue date
Apr 2, 2024
Nippon Steel Corporation
Hiroyasu Fujii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Insulating coating for electrical steel sheet
Patent number
11,332,831
Issue date
May 17, 2022
Nippon Steel Corporation
Shuichi Yamazaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
Publication number
20230395291
Publication date
Dec 7, 2023
NIPPON STEEL CORPORATION
Hiroyasu FUJII
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
Publication number
20230033301
Publication date
Feb 2, 2023
NIPPON STEEL CORPORATION
Hiroyasu FUJII
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATING COATING FOR ELECTRICAL STEEL SHEET
Publication number
20180155840
Publication date
Jun 7, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Shuichi YAMAZAKI
C21 - METALLURGY OF IRON