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Shigeo Fukumoto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ferrite-based stainless steel with high resistance to corrosiveness...
Patent number
10,752,973
Issue date
Aug 25, 2020
Nippon Steel & Sumikin Stainless Steel Corporation
Masatoshi Abe
C21 - METALLURGY OF IRON
Information
Patent Grant
Austenitic high Mn stainless steel and method production of same an...
Patent number
9,175,361
Issue date
Nov 3, 2015
Nippon Steel & Sumikin Stainless Steel Corporation
Masaharu Hatano
C21 - METALLURGY OF IRON
Information
Patent Grant
Duplex stainless steel
Patent number
8,778,260
Issue date
Jul 15, 2014
Nippon Steel & Sumikin Stainless Steel Corporation
Shinji Tsuge
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Austenitic stainless steel welding wire and welding structure
Patent number
8,710,405
Issue date
Apr 29, 2014
Nippon Steel & Sumikin Stainless Steel Corporation
Hiroshige Inoue
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Austenite-type stainless steel hot-rolling steel material with exce...
Patent number
8,506,729
Issue date
Aug 13, 2013
Nippon Steel & Sumikin Stainless Steel Corporation
Yuusuke Oikawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Austenitic stainless hot-rolled steel material with excellent corro...
Patent number
8,105,447
Issue date
Jan 31, 2012
Nippon Steel & Sumikin Stainless Steel Corporation
Yuusuke Oikawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
STAINLESS STEEL WITH GOOD MIRROR POLISHABILITY AND METHOD FOR PRODU...
Publication number
20230115048
Publication date
Apr 13, 2023
NIPPON STEEL STAINLESS STEEL CORPORATION
Tooru SHIBATA
C21 - METALLURGY OF IRON
Information
Patent Application
FERRITIC STAINLESS STEEL
Publication number
20230099909
Publication date
Mar 30, 2023
NIPPON STEEL STAINLESS STEEL CORPORATION
Shigeo FUKUMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
STAINLESS STEEL, STAINLESS STEEL MATERIAL, AND METHOD FOR PRODUCING...
Publication number
20230077707
Publication date
Mar 16, 2023
NIPPON STEEL STAINLESS STEEL CORPORATION
Tooru SHIBATA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
STAINLESS STEEL FOR METAL FOILS, STAINLESS STEEL FOIL, AND METHODS...
Publication number
20230077573
Publication date
Mar 16, 2023
NIPPON STEEL STAINLESS STEEL CORPORATION
Yuto SAKAIZAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FERRITE-BASED STAINLESS STEEL WITH HIGH RESISTANCE TO CORROSIVENESS...
Publication number
20190226047
Publication date
Jul 25, 2019
Nippon Steel & Sumikin Stainless Steel Corporation
Masatoshi ABE
C21 - METALLURGY OF IRON
Information
Patent Application
FERRITE-BASED STAINLESS STEEL WITH HIGH RESISTANCE TO CORROSIVENESS...
Publication number
20170275723
Publication date
Sep 28, 2017
Nippon Steel & Sumikin Stainless Steel Corporation
Masatoshi ABE
C21 - METALLURGY OF IRON
Information
Patent Application
AUSTENITIC HIGH MN STAINLESS STEEL AND METHOD PRODUCTION OF SAME AN...
Publication number
20130174949
Publication date
Jul 11, 2013
Nippon Steel & Sumikin Stainless Steel Corporation
Masaharu Hatano
C21 - METALLURGY OF IRON
Information
Patent Application
AUSTENITE-TYPE STAINLESS STEEL HOT-ROLLING STEEL MATERIAL WITH EXCE...
Publication number
20120111457
Publication date
May 10, 2012
NIPPON STEEL CORPORATION
Yuusuke Oikawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
AUSTENITE-TYPE STAINLESS STEEL HOT-ROLLING STEEL MATERIAL WITH EXCE...
Publication number
20100230011
Publication date
Sep 16, 2010
Nippon Steel & Sumikin Stainless Steel Corporation
Yuusuke Oikawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Duplex Stainless Steel
Publication number
20090098007
Publication date
Apr 16, 2009
Shinji Tsuge
C21 - METALLURGY OF IRON
Information
Patent Application
Austenite-type stainless steel hot-rolling steel material with exce...
Publication number
20060243356
Publication date
Nov 2, 2006
Yuusuke Oikawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Austenitic stainless steel welding wire and welding structure
Publication number
20060243719
Publication date
Nov 2, 2006
Hiroshige Inoue
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR