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Patents Grants
last 30 patents
Information
Patent Grant
Stainless steel foil and method of production of same
Patent number
11,198,918
Issue date
Dec 14, 2021
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Hiroto Unno
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel foil
Patent number
10,844,457
Issue date
Nov 24, 2020
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Hiroto Unno
B32 - LAYERED PRODUCTS
Information
Patent Grant
Stainless steel foil
Patent number
10,786,974
Issue date
Sep 29, 2020
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Hiroto Unno
C21 - METALLURGY OF IRON
Information
Patent Grant
Austenitic stainless steel foil
Patent number
10,323,294
Issue date
Jun 18, 2019
Nippon Steel & Sumikin Materials Co., Ltd.
Hiroto Unno
C21 - METALLURGY OF IRON
Information
Patent Grant
High Al-content steel sheet excellent in workability and method of...
Patent number
9,616,411
Issue date
Apr 11, 2017
NIPPON STEEL & SUMKIN MATERIALS CO., LTD.
Toru Inaguma
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High Al-content steel sheet excellent in workability and method of...
Patent number
9,028,625
Issue date
May 12, 2015
Nippon Steel Materials Co., Ltd.
Toru Inaguma
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of diagnosing fatigue life of structural steelwork and a mem...
Patent number
6,073,493
Issue date
Jun 13, 2000
Nippon Steel Corporation
Hiroaki Sakamoto
G01 - MEASURING TESTING
Information
Patent Grant
Rail axial-force measuring method and an axial-force measurable rail
Patent number
5,654,511
Issue date
Aug 5, 1997
Nippon Steel Corporation
Kazuo Sugino
G01 - MEASURING TESTING
Information
Patent Grant
Stress sensor fabricated from a material having precipitated granul...
Patent number
5,652,394
Issue date
Jul 29, 1997
Nippon Steel Corporation
Kazuo Sugino
G01 - MEASURING TESTING
Information
Patent Grant
Arrangement of excitation and detection heads for detecting the mag...
Patent number
5,565,773
Issue date
Oct 15, 1996
Nippon Steel Corporation
Toru Inaguma
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
FERRITIC STAINLESS STEEL FOIL
Publication number
20180282834
Publication date
Oct 4, 2018
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
Hiroto UNNO
C21 - METALLURGY OF IRON
Information
Patent Application
AUSTENITIC STAINLESS STEEL FOIL
Publication number
20180237882
Publication date
Aug 23, 2018
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
Hiroto UNNO
C21 - METALLURGY OF IRON
Information
Patent Application
STAINLESS STEEL FOIL
Publication number
20180229476
Publication date
Aug 16, 2018
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
Hiroto UNNO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
STAINLESS STEEL FOIL AND METHOD OF PRODUCTION OF SAME
Publication number
20170009312
Publication date
Jan 12, 2017
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
Hiroto UNNO
B32 - LAYERED PRODUCTS
Information
Patent Application
HIGH AL-CONTENT STEEL SHEET EXCELLENT IN WORKABILITY AND METHOD OF...
Publication number
20150217277
Publication date
Aug 6, 2015
NIPPON STEEL & SUMIKIN MATERIALS CO, LTD.
Toru Inaguma
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MO-BASED SPUTTERING TARGET PLATE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100108501
Publication date
May 6, 2010
NIPPON STEEL MATERIALS CO., LTD
Toru Inaguma
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
High al-content steel sheet excellent in workability and method of...
Publication number
20090022636
Publication date
Jan 22, 2009
Toru Inaguma
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR