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Yoshihiro Yazawa
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Seawater-resistant stainless clad steel
Patent number
10,774,396
Issue date
Sep 15, 2020
JFE Steel Corporation
Yoshihiro Yazawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Stainless steel clad steel plate including cladding material for st...
Patent number
10,207,477
Issue date
Feb 19, 2019
JFE Steel Corporation
Keiichiro Kishi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Soft Cr-containing steel
Patent number
RE44709
Issue date
Jan 21, 2014
JFE Steel Corporation
Atsushi Miyazaki
148 - Metal treatment
Information
Patent Grant
Austenitic-ferritic stainless steel
Patent number
8,562,758
Issue date
Oct 22, 2013
JFE Steel Corporation
Mitsuyuki Fujisawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Ferritic stainless steel plate with Ti and method for production th...
Patent number
7,494,551
Issue date
Feb 24, 2009
JFE Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Fe-Cr alloy structure with excellent corrosion resistance and excel...
Patent number
7,341,795
Issue date
Mar 11, 2008
JFE Steel Corporation
Yoshihiro Yazawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Soft Cr-containing steel
Patent number
7,341,690
Issue date
Mar 11, 2008
JFE Steel Corporation
Atsushi Miyazaki
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of making ferritic stainless steel sheet having excellent de...
Patent number
7,056,398
Issue date
Jun 6, 2006
JFE Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel sheet with excellent workability and metho...
Patent number
7,025,838
Issue date
Apr 11, 2006
JFE Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel sheet having excellent deep-drawability an...
Patent number
6,911,098
Issue date
Jun 28, 2005
JFE Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel sheet for fuel tank and fuel pipe
Patent number
6,786,981
Issue date
Sep 7, 2004
JFE Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Soft Cr-containing steel
Patent number
6,740,174
Issue date
May 25, 2004
JFE Steel Corporation
Atsushi Miyazaki
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel sheet with excellent workability
Patent number
6,733,601
Issue date
May 11, 2004
JFE Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Fe-Cr alloy having excellent initial rust resistance, workability a...
Patent number
6,419,878
Issue date
Jul 16, 2002
Kawasaki Steel Corporation
Yoshihiro Yazawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Ferrite stainless steel sheet having less planar anisotropy and exc...
Patent number
5,851,316
Issue date
Dec 22, 1998
Kawasaki Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel exhibiting excellent atmospheric corrosion...
Patent number
5,413,754
Issue date
May 9, 1995
Kawasaki Steel Corporation
Yoshihiro Yazawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High Cr content, P added ferritic stainless steel having improved a...
Patent number
5,405,575
Issue date
Apr 11, 1995
Kawasaki Steel Corporation
Yoshihiro Yazawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Stainless steel sheet for exterior building constituent
Patent number
5,288,343
Issue date
Feb 22, 1994
Kawasaki Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of making stainless steel sheet for exterior building consti...
Patent number
5,019,181
Issue date
May 28, 1991
Kawasaki Steel Corporation
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
SEAWATER-RESISTANT STAINLESS CLAD STEEL
Publication number
20180298477
Publication date
Oct 18, 2018
JFE STEEL CORPORATION
Yoshihiro Yazawa
B32 - LAYERED PRODUCTS
Information
Patent Application
STAINLESS STEEL-CLAD STEEL PLATE HAVING EXCEPTIONAL CORROSION RESIS...
Publication number
20150292069
Publication date
Oct 15, 2015
JFE STEEL CORPORATION
Keiichiro Kishi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BASE MATERIAL FOR HIGH-TOUGHNESS CLAD STEEL PLATE AND METHOD OF PRO...
Publication number
20150159246
Publication date
Jun 11, 2015
JFE STEEL CORPORATION
Keiichiro Kishi
C21 - METALLURGY OF IRON
Information
Patent Application
STAINLESS CLAD STEEL WITH EXCELLENT CORROSION RESISTANCE
Publication number
20150132177
Publication date
May 14, 2015
JFE STEEL CORPORATION
Yoshihiro Yazawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CLADDING MATERIAL FOR STAINLESS STEEL CLAD STEEL PLATE, STAINLESS S...
Publication number
20150104667
Publication date
Apr 16, 2015
JFE STEEL CORPORATION
Keiichiro Kishi
B32 - LAYERED PRODUCTS
Information
Patent Application
SEAWATER-RESISTANT STAINLESS CLAD STEEL
Publication number
20150030883
Publication date
Jan 29, 2015
JFE STEEL CORPORATION
Yoshihiro Yazawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BASE METAL FOR HIGH-TOUGHNESS CLAD PLATE HAVING EXCELLENT TOUGHNESS...
Publication number
20150017476
Publication date
Jan 15, 2015
Shunichi Tachibana
B32 - LAYERED PRODUCTS
Information
Patent Application
Austenitic-ferritic stainless steel
Publication number
20070163679
Publication date
Jul 19, 2007
JFE STEEL CORPORATION
Mitsuyuki Fujisawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Ferritic stainless steel plate with ti and method for production th...
Publication number
20050173033
Publication date
Aug 11, 2005
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Application
Soft Cr-containing steel
Publication number
20040244878
Publication date
Dec 9, 2004
JFE STEEL CORPORATION
Atsushi Miyazaki
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic stainless steel sheet with excellent workability and metho...
Publication number
20040159380
Publication date
Aug 19, 2004
JFE STEEL CORPORATION
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Application
Fe-Cr alloy structure with excellent corrosion resistance and excel...
Publication number
20040137232
Publication date
Jul 15, 2004
JFE STEEL CORPORATION
Yoshihiro Yazawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Ferritic stainless steel sheet for fuel tank and fuel pipe and meth...
Publication number
20040094240
Publication date
May 20, 2004
JFE Steel Corporation, a corporation of Japan
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic stainless steel sheet having excellent deep-drawability an...
Publication number
20040055674
Publication date
Mar 25, 2004
JFE STEEL CORPORATION
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic stainless steel sheet with excellent workability and metho...
Publication number
20040035501
Publication date
Feb 26, 2004
Kawasaki Steel Corporation, a Corporation of Japan
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic stainless steel sheet having excellent deep-drawability an...
Publication number
20030094217
Publication date
May 22, 2003
KAWASAKI STEEL CORPORATION
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic stainless steel sheet with excellent workability and metho...
Publication number
20020136661
Publication date
Sep 26, 2002
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic stainless steel sheet for fuel tank and fuel pipe and meth...
Publication number
20020117240
Publication date
Aug 29, 2002
Yoshihiro Yazawa
C21 - METALLURGY OF IRON
Information
Patent Application
Soft Cr-containing steel
Publication number
20020098107
Publication date
Jul 25, 2002
Kawasaki Steel Corporation
Atsushi Miyazaki
C21 - METALLURGY OF IRON
Information
Patent Application
Fe-Cr alloy having excellent initial rust resistance, workability a...
Publication number
20020009381
Publication date
Jan 24, 2002
Kawasaki Steel Corporation
Yoshihiro Yazawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...