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Shohji Nagano
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Grain-oriented electrical steel sheet
Patent number
12,060,630
Issue date
Aug 13, 2024
Nippon Steel Corporation
Shinsuke Takatani
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet having excellent insulation c...
Patent number
11,952,646
Issue date
Apr 9, 2024
Nippon Steel Corporation
Masato Yasuda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Grain-oriented electrical steel sheet
Patent number
11,225,706
Issue date
Jan 18, 2022
Nippon Steel Corporation
Shinsuke Takatani
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet
Patent number
11,145,446
Issue date
Oct 12, 2021
Nippon Steel Corporation
Shinsuke Takatani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing g...
Patent number
10,297,375
Issue date
May 21, 2019
Nippon Steel & Sumitomo Metal Corporation
Koji Hirano
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Grain oriented electrical steel sheet and method of producing grain...
Patent number
8,900,688
Issue date
Dec 2, 2014
Nippon Steel & Sumitomo Metal Corporation
Tatsuhiko Sakai
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220119906
Publication date
Apr 21, 2022
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220119905
Publication date
Apr 21, 2022
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220112573
Publication date
Apr 14, 2022
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220098691
Publication date
Mar 31, 2022
NIPPON STEEL CORPORATION
Masato YASUDA
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220090245
Publication date
Mar 24, 2022
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220090240
Publication date
Mar 24, 2022
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING EXCELLENT INSULATION C...
Publication number
20220081744
Publication date
Mar 17, 2022
NIPPON STEEL CORPORATION
Masato YASUDA
B82 - NANO-TECHNOLOGY
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20200190644
Publication date
Jun 18, 2020
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20200176156
Publication date
Jun 4, 2020
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20200123632
Publication date
Apr 23, 2020
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING G...
Publication number
20160284454
Publication date
Sep 29, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Koji HIRANO
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING GRAIN...
Publication number
20140106130
Publication date
Apr 17, 2014
NIPPON STEEL & SUMITOMO METAL CORPORATION
Tatsuhiko Sakai
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...