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Haruhiko Kajimura
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Nishinomiya, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Alloying element-saving hot rolled duplex stainless steel material,...
Patent number
9,862,168
Issue date
Jan 9, 2018
Nippon Steel & Sumikin Stainless Steel Corporation
Shinji Tsuge
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Stainless steel excellent in corrosion resistance, ferritic stainle...
Patent number
8,470,237
Issue date
Jun 25, 2013
Nippon Steel & Sumikin Stainless Steel Corporation
Nobuhiko Hiraide
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Stainless steel excellent in corrosion resistance, ferritic stainle...
Patent number
8,444,916
Issue date
May 21, 2013
Nippon Steel & Sumikin Stainless Steel Corporation
Nobuhiko Hiraide
Information
Patent Grant
Ferrite-austenite stainless steel sheet for structural component ex...
Patent number
8,303,733
Issue date
Nov 6, 2012
Nippon Steel & Sumikin Stainless Steel Corporation
Junichi Hamada
C21 - METALLURGY OF IRON
Information
Patent Grant
Structural component for automobile, two-wheeled vehicle or railcar...
Patent number
8,129,035
Issue date
Mar 6, 2012
Nippon Steel & Sumikin Stainless Steel Corporation
Ken Kimura
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel sheet superior in heat resistance
Patent number
8,062,584
Issue date
Nov 22, 2011
Nippon Steel & Sumikin Stainless Steel Corporation
Junichi Hamada
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferrite stainless steel for automobile exhaust system member superi...
Patent number
7,267,730
Issue date
Sep 11, 2007
Nippon Steel & Sumikin Stainless Steel Corporation
Yoshiharu Inoue
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Austenitic stainless steel
Patent number
7,101,446
Issue date
Sep 5, 2006
Sumitomo Metal Industries, Ltd.
Kiyoko Takeda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Austenitic stainless steel having excellent sulfuric acid corrosion...
Patent number
6,171,547
Issue date
Jan 9, 2001
Sumitomo Metal Industries, Ltd.
Masayuki Sagara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Stainless steel having excellent thermal neutron absorption ability
Patent number
5,820,818
Issue date
Oct 13, 1998
Sumitomo Metal Industries, Ltd.
Haruhiko Kajimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Zirconium-titanium and/or tantalum oxygen alloy
Patent number
5,026,521
Issue date
Jun 25, 1991
Sumitomo Metal Industries, Ltd.
Haruhiko Kajimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Austenitic stainless steel with improved resistance to corrosion by...
Patent number
4,671,929
Issue date
Jun 9, 1987
Sumitomo Metal Industries, Ltd.
Haruhiko Kajimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Dual-phase stainless steel with improved resistance to corrosion by...
Patent number
4,640,817
Issue date
Feb 3, 1987
Sumitomo Metal Industries, Ltd.
Haruhiko Kajimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
DUPLEX STAINLESS STEEL, DUPLEX STAINLESS STEEL SLAB, AND DUPLEX STA...
Publication number
20160340764
Publication date
Nov 24, 2016
Nippon Steel & Sumikin Stainless Steel Corporation
Shinji Tsuge
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DUPLEX STAINLESS STEEL, DUPLEX STAINLESS STEEL SLAB, AND DUPLEX STA...
Publication number
20140255244
Publication date
Sep 11, 2014
Shinji Tsuge
C21 - METALLURGY OF IRON
Information
Patent Application
ALLOYING ELEMENT-SAVING HOT ROLLED DUPLEX STAINLESS STEEL MATERIAL,...
Publication number
20130288074
Publication date
Oct 31, 2013
Shinji Tsuge
B32 - LAYERED PRODUCTS
Information
Patent Application
MARTENSITIC STAINLESS STEEL WITH EXCELLENT WELD CHARACTERISTICS, AN...
Publication number
20130039801
Publication date
Feb 14, 2013
Shinji Tsuge
C21 - METALLURGY OF IRON
Information
Patent Application
FERRITE STAINLESS STEEL FOR USE IN PRODUCING UREA WATER TANK
Publication number
20110110812
Publication date
May 12, 2011
Nobulhiko Hiraide
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FERRITE-AUSTENITE STAINLESS STEEL SHEET FOR STRUCTURAL COMPONENT EX...
Publication number
20100294402
Publication date
Nov 25, 2010
Junichi Hamada
C21 - METALLURGY OF IRON
Information
Patent Application
Stainless Steel Sheet for Structural Components Excellent in Impact...
Publication number
20100233015
Publication date
Sep 16, 2010
Junichi Hamada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Cr-Containing Steel Superior in Heat Fatigue Charateristics
Publication number
20100218856
Publication date
Sep 2, 2010
Junichi Hamada
C21 - METALLURGY OF IRON
Information
Patent Application
Stainless Steel Excellent in Corrosion Resistance, Ferritic Stainle...
Publication number
20100150770
Publication date
Jun 17, 2010
Nobuhiko Hiraide
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Structural component for automobile, two-wheeled vehicle or railcar...
Publication number
20090160217
Publication date
Jun 25, 2009
Ken Kimura
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic Stainless Steel Sheet Superior in Heat Resistance
Publication number
20090092513
Publication date
Apr 9, 2009
Junichi Hamada
C21 - METALLURGY OF IRON
Information
Patent Application
Austenitic stainless steel
Publication number
20050232805
Publication date
Oct 20, 2005
Kiyoko Takeda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Ferrite stainless steel for automobile exhaust system member superi...
Publication number
20050217765
Publication date
Oct 6, 2005
Yoshiharu Inoue
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...