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Patents Grants
last 30 patents
Information
Patent Grant
Steel sheet for can and manufacturing method thereof
Patent number
11,965,224
Issue date
Apr 23, 2024
Nippon Steel Corporation
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot stamped component
Patent number
11,846,027
Issue date
Dec 19, 2023
Nippon Steel Corporation
Akihiro Sengoku
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold-rolled steel sheet
Patent number
11,371,110
Issue date
Jun 28, 2022
Nippon Steel Corporation
Yoshihiro Suwa
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-dip galvanized steel sheet and manufacturing method thereof
Patent number
10,927,428
Issue date
Feb 23, 2021
Nippon Steel Corporation
Toshiki Nonaka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Hot-stamped steel, cold-rolled steel sheet and method for producing...
Patent number
10,544,475
Issue date
Jan 28, 2020
Nippon Steel Corporation
Yoshihiro Suwa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot-dip galvanized steel sheet and manufacturing method thereof
Patent number
10,280,475
Issue date
May 7, 2019
Nippon Steel & Sumitomo Metal Corporation
Toshiki Nonaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cold-rolled steel sheet and method for manufacturing same, and hot-...
Patent number
10,072,324
Issue date
Sep 11, 2018
Nippon Steel & Sumitomo Metal Corporation
Toshiki Nonaka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Hot stamped steel and method for producing hot stamped steel
Patent number
9,945,013
Issue date
Apr 17, 2018
Nippon Steel & Sumitomo Metal Corporation
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Cold rolled steel sheet and method for producing cold rolled steel...
Patent number
9,920,407
Issue date
Mar 20, 2018
Nippon Steel & Sumitomo Metal Corporation
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot stamped steel and method for producing the same
Patent number
9,725,782
Issue date
Aug 8, 2017
Nippon Steel & Sumitomo Metal Corporation
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Cold rolled steel sheet and manufacturing method thereof
Patent number
9,605,329
Issue date
Mar 28, 2017
Nippon Steel & Sumitomo Metal Corporation
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength galvanized steel sheet and method of manufacturing th...
Patent number
9,109,275
Issue date
Aug 18, 2015
Nippon Steel & Sumitomo Metal Corporation
Yasuhide Morimoto
C21 - METALLURGY OF IRON
Information
Patent Grant
Facility for production of high strength steel sheet or hot dip zin...
Patent number
9,096,918
Issue date
Aug 4, 2015
Nippon Steel & Sumitomo Metal Corporation
Hirokazu Taniguchi
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength steel sheet having excellent processability and paint...
Patent number
8,911,567
Issue date
Dec 16, 2014
Nippon Steel & Sumitomo Metal Corporation
Toshio Ogawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing high strength steel sheet excellent in formabi...
Patent number
8,262,818
Issue date
Sep 11, 2012
Nippon Steel Corporation
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of production of high strength thin-gauge steel sheet excell...
Patent number
8,137,487
Issue date
Mar 20, 2012
Nippon Steel Corporation
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength steel sheet excellent in formability
Patent number
7,922,835
Issue date
Apr 12, 2011
Nippon Steel Corporation
Toshiki Nonaka
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
CONVERTER BLOWING CONTROL METHOD AND CONVERTER BLOWING CONTROL SYSTEM
Publication number
20240035104
Publication date
Feb 1, 2024
JFE STEEL CORPORATION
Tomohiro Sugino
C21 - METALLURGY OF IRON
Information
Patent Application
CONVERTER BLOWING CONTROL METHOD AND CONVERTER BLOWING CONTROL SYSTEM
Publication number
20230243005
Publication date
Aug 3, 2023
JFE STEEL CORPORATION
Tomohiro Sugino
C21 - METALLURGY OF IRON
Information
Patent Application
Zn-PLATED HOT STAMPED PRODUCT
Publication number
20230220557
Publication date
Jul 13, 2023
NIPPON STEEL CORPORATION
Akihiro SENGOKU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL SHEET FOR CAN AND MANUFACTURING METHOD THEREOF
Publication number
20230039571
Publication date
Feb 9, 2023
NIPPON STEEL CORPORATION
Toshiki NONAKA
C21 - METALLURGY OF IRON
Information
Patent Application
HOT STAMPED COMPONENT
Publication number
20230023145
Publication date
Jan 26, 2023
NIPPON STEEL CORPORATION
Akihiro SENGOKU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COLD-ROLLED STEEL SHEET
Publication number
20200109458
Publication date
Apr 9, 2020
NIPPON STEEL CORPORATION
Yoshihiro SUWA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT-DIP GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREOF
Publication number
20190211412
Publication date
Jul 11, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshiki Nonaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT-STAMPED STEEL, COLD-ROLLED STEEL SHEET AND METHOD FOR PRODUCING...
Publication number
20160060722
Publication date
Mar 3, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yoshihiro SUWA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME, AND HOT-...
Publication number
20150225830
Publication date
Aug 13, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshiki Nonaka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
HOT STAMPED STEEL AND METHOD FOR PRODUCING THE SAME
Publication number
20150050519
Publication date
Feb 19, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Application
HOT STAMPED STEEL AND METHOD FOR PRODUCING HOT STAMPED STEEL
Publication number
20150010775
Publication date
Jan 8, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshiki Nonaka
B32 - LAYERED PRODUCTS
Information
Patent Application
COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF
Publication number
20140370329
Publication date
Dec 18, 2014
Toshiki Nonaka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COLD ROLLED STEEL SHEET AND METHOD FOR PRODUCING COLD ROLLED STEEL...
Publication number
20140342185
Publication date
Nov 20, 2014
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-DIP GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREOF
Publication number
20130273392
Publication date
Oct 17, 2013
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshiki Nonaka
B32 - LAYERED PRODUCTS
Information
Patent Application
HIGH TENSILE STEEL SHEET SUPERIOR IN FORMABILITY AND METHOD OF MANU...
Publication number
20120328901
Publication date
Dec 27, 2012
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT PROCESSABILITY AND PAINT...
Publication number
20120282487
Publication date
Nov 8, 2012
Toshio Ogawa
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH GALVANIZED STEEL SHEET AND METHOD OF MANUFACTURING TH...
Publication number
20120152411
Publication date
Jun 21, 2012
Yasuhide Morimoto
C21 - METALLURGY OF IRON
Information
Patent Application
High strength steel sheet excellent in formability and method produ...
Publication number
20110186185
Publication date
Aug 4, 2011
NIPPON STEEL CORPORATION
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Application
High-strength steel sheets with excellent resistance to delayed fra...
Publication number
20110120598
Publication date
May 26, 2011
NIPPON STEEL CORPORATION
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Application
High strength thin-gauge steel sheet excellent in elongation and ho...
Publication number
20090314395
Publication date
Dec 24, 2009
NIPPON STEEL CORPORATION
Toshiki Nonaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FACILITY FOR PRODUCTION OF HIGH STRENGTH STEEL SHEET OR HOT DIP ZIN...
Publication number
20090205755
Publication date
Aug 20, 2009
NIPPON STEEL CORPORATION
Hirokazu Taniguchi
C21 - METALLURGY OF IRON
Information
Patent Application
High Strength Thin-Gauge Steel Sheet Excellent in Elongation and Ho...
Publication number
20080000555
Publication date
Jan 3, 2008
Toshiki Nonaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Hot dip galvanized composite high strength steel sheet excellent in...
Publication number
20070190353
Publication date
Aug 16, 2007
Hirokazu Taniguchi
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH STRENGTH STEEL SHEET EXCELLENT IN FORMABILITY AND METHOD FOR P...
Publication number
20070095444
Publication date
May 3, 2007
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Application
High strength thin steel sheet excellent in resistance to delayed f...
Publication number
20070006948
Publication date
Jan 11, 2007
Toshiki Nonaka
C21 - METALLURGY OF IRON