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Yusuke Minami
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Low C-high Cr 862 MPa-class steel tube having excellent corrosion r...
Patent number
9,677,160
Issue date
Jun 13, 2017
NKK Tubes
Shuji Hashizume
C21 - METALLURGY OF IRON
Information
Patent Grant
Martensitic stainless steel having excellent corrosion resistance
Patent number
9,284,634
Issue date
Mar 15, 2016
NKK Tubes
Shuji Hashizume
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
655 MPa grade martensitic stainless steel having high toughness and...
Patent number
8,747,575
Issue date
Jun 10, 2014
NKKTUBES
Shuji Hashizume
C21 - METALLURGY OF IRON
Information
Patent Grant
Austenitic stainless steel tube for boiler with excellent resistanc...
Patent number
8,034,198
Issue date
Oct 11, 2011
NKK Tubes
Yusuke Minami
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength martensitic stainless steel and method for making the...
Patent number
5,496,421
Issue date
Mar 5, 1996
NKK Corporation
Shuji Hashizume
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Martensitic stainless steel for an oil well
Patent number
5,167,731
Issue date
Dec 1, 1992
NKK Corporation
Yusuke Minami
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
HIGH-CHROMIUM HEAT-RESISTANT STEEL
Publication number
20160102856
Publication date
Apr 14, 2016
Tenaris Connections Limited
Yusuke Minami
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Low C-High CR 862 MPA-Class Steel Tube Having Excellent Corrosion R...
Publication number
20140041770
Publication date
Feb 13, 2014
NKK TUBES
Shuji Hashizume
C21 - METALLURGY OF IRON
Information
Patent Application
Martensitic Stainless Steel Having Excellent Corrosion Resistance
Publication number
20140030134
Publication date
Jan 30, 2014
NKK TUBES
Shuji Hashizume
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
655 MPA GRADE MARTENSITIC STAINLESS STEEL HAVING HIGH TOUGHNESS AND...
Publication number
20100096048
Publication date
Apr 22, 2010
NKKTUBES
Shuji Hashizume
C21 - METALLURGY OF IRON
Information
Patent Application
Austenitic Stainless Steel Tube for Boiler with Excellent Resistanc...
Publication number
20090246064
Publication date
Oct 1, 2009
NKK TUBES
Yusuke Minami
C21 - METALLURGY OF IRON
Information
Patent Application
655 Mpa Grade Martensitic Stainless Steel Having High Toughness and...
Publication number
20080112839
Publication date
May 15, 2008
NKKTUBES
Shuji Hashizume
C21 - METALLURGY OF IRON