Membership
Tour
Register
Log in
Masao Kurosaki
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Surface treatment solution for plated steel sheet to be hot-pressed
Patent number
10,800,933
Issue date
Oct 13, 2020
Nihon Parkerizing Co., Ltd.
Soshi Fujita
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Plated steel sheet for hot pressing, hot pressing method for plated...
Patent number
10,196,717
Issue date
Feb 5, 2019
Nippon Steel & Sumitomo Metal Corporation
Jun Maki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Al-based alloy plated steel material having excellent post-coating...
Patent number
10,174,413
Issue date
Jan 8, 2019
Nippon Steel & Sumitomo Metal Corporation
Shintaro Yamanaka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Plated steel plate for hot pressing and hot pressing method of plat...
Patent number
10,092,938
Issue date
Oct 9, 2018
Nippon Steel & Sumitomo Metal Corporation
Shintaro Yamanaka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Galvannealed steel sheet and manufacturing method thereof
Patent number
10,040,270
Issue date
Aug 7, 2018
Nippon Steel & Sumitomo Metal Corporation
Masao Kurosaki
C21 - METALLURGY OF IRON
Information
Patent Grant
Plated steel sheet
Patent number
10,041,175
Issue date
Aug 7, 2018
Nippon Steel & Sumitomo Metal Corporation
Masao Kurosaki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal foil for base material and producing method thereof
Patent number
9,902,134
Issue date
Feb 27, 2018
Nippon Steel & Sumikin Materials Co., Ltd.
Takayuki Kobayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Al-plated steel sheet, method for hot-pressing Al-plated steel shee...
Patent number
9,821,858
Issue date
Nov 21, 2017
Nippon Steel & Sumitomo Metal Corporation
Jun Maki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of production of an aluminum plated steel sheet having excel...
Patent number
9,771,636
Issue date
Sep 26, 2017
Nippon Steel & Sumitomo Metal Corporation
Yasuto Goto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Steel sheet for electroplating, electroplated steel sheet, and meth...
Patent number
9,758,892
Issue date
Sep 12, 2017
Nippon Steel & Sumitomo Metal Corporation
Hironori Sato
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot stamped high strength part excellent in post painting anticorro...
Patent number
9,644,252
Issue date
May 9, 2017
Nippon Steel & Sumitomo Metal Corporation
Jun Maki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Aluminum plated steel sheet having excellent corrosion resistance w...
Patent number
9,403,343
Issue date
Aug 2, 2016
Nippon Steel & Sumitomo Metal Corporation
Yasuto Goto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal foil for base material
Patent number
9,296,180
Issue date
Mar 29, 2016
NIPPON STELL & SUMIKIN MATERIALS CO., LTD.
Shinichi Terashima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plated steel sheet and method of hot-stamping plated steel sheet
Patent number
9,074,277
Issue date
Jul 7, 2015
Nippon Steel & Sumitomo Metal Corporation
Jun Maki
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot stamped high strength part excellent in post painting anticorro...
Patent number
8,986,849
Issue date
Mar 24, 2015
Nippon Steel & Sumitomo Metal Corporation
Jun Maki
C21 - METALLURGY OF IRON
Information
Patent Grant
Plated steel sheet and method of hot-stamping plated steel sheet
Patent number
8,453,482
Issue date
Jun 4, 2013
Nippon Steel & Sumitomo Metal Corporation
Jun Maki
C21 - METALLURGY OF IRON
Information
Patent Grant
Galvannealed steel sheet and producing method therefor
Patent number
8,404,358
Issue date
Mar 26, 2013
Nippon Steel & Sumitomo Metal Corporation
Masao Kurosaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High-strength hot-dip galvanized steel sheet and hot-dip galvanneal...
Patent number
8,216,397
Issue date
Jul 10, 2012
Nippon Steel Corporation
Nobuhiro Fujita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aqueous treating solution for Sn-based plated steel sheet excellent...
Patent number
8,097,306
Issue date
Jan 17, 2012
Nippon Steel Corporation
Shinichi Yamaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot-dip Sn-Zn coated steel sheet having excellent corrosion resistance
Patent number
7,981,463
Issue date
Jul 19, 2011
Nippon Steel Corporation
Yasuto Goto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength hot-dip galvanized steel sheet and hot-dip galvanneal...
Patent number
7,824,509
Issue date
Nov 2, 2010
Nippon Steel Corporation
Nobuhiro Fujita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High-strength hot-dip galvanized steel sheet and method for produci...
Patent number
7,736,449
Issue date
Jun 15, 2010
Nippon Steel Corporation
Yoshihisa Takada
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength hop-dip galvanized steel sheet
Patent number
7,294,412
Issue date
Nov 13, 2007
Nippon Steel Corporation
Yoshihisa Takada
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength hot-dip galvanized steel sheet and hot-dip galvanneal...
Patent number
7,267,890
Issue date
Sep 11, 2007
Nippon Steel Corporation
Nobuhiro Fujita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot-dipped Sn—Zn plating provided steel plate or sheet excelling in...
Patent number
7,135,237
Issue date
Nov 14, 2006
Nippon Steel Corporation
Yasuto Goto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sn-based metal-coated steel strip excellent in appearance and proce...
Patent number
6,908,693
Issue date
Jun 21, 2005
Nippon Steel Corporation
Seiji Sugiyama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Surface treated steel product prepared by tin-based plating or alum...
Patent number
6,649,282
Issue date
Nov 18, 2003
Nippon Steel Corporation
Shinichi Yamaguchi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Zn-Al-Mg-Si-alloy plated steel product having excellent corrosion r...
Patent number
6,635,359
Issue date
Oct 21, 2003
Nippon Steel Corporation
Masao Kurosaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
-Zn coated steel material, ZN coated steel sheet and painted steel...
Patent number
6,465,114
Issue date
Oct 15, 2002
Nippon Steel Corporation
Kazuhiko Honda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of forming an insulating film on a magnetic steel sheet
Patent number
6,322,688
Issue date
Nov 27, 2001
Nippon Steel Corporation
Shuichi Yamazaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
SURFACE TREATMENT SOLUTION FOR PLATED STEEL SHEET TO BE HOT-PRESSED
Publication number
20180171164
Publication date
Jun 21, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Soshi FUJITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PLATED STEEL SHEET
Publication number
20170107625
Publication date
Apr 20, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masao KUROSAKI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALUMINUM PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE W...
Publication number
20160312342
Publication date
Oct 27, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuto GOTO
B32 - LAYERED PRODUCTS
Information
Patent Application
GALVANNEALED STEEL SHEET AND MANUFACTURING METHOD THEREOF
Publication number
20160082701
Publication date
Mar 24, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masao KUROSAKI
B32 - LAYERED PRODUCTS
Information
Patent Application
Al-BASED ALLOY PLATED STEEL MATERIAL HAVING EXCELLENT POST-COATING...
Publication number
20160068942
Publication date
Mar 10, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Shintaro YAMANAKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PLATED STEEL SHEET FOR HOT PRESSING, HOT PRESSING METHOD FOR PLATED...
Publication number
20160060735
Publication date
Mar 3, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Jun MAKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HOT STAMPED HIGH STRENGTH PART EXCELLENT IN POST PAINTING ANTICORRO...
Publication number
20150191813
Publication date
Jul 9, 2015
NIPPON STEEL & SUMITOMO CORPORATION
Jun Maki
C21 - METALLURGY OF IRON
Information
Patent Application
POLYIMIDE LAYER-CONTAINING FLEXIBLE SUBSTRATE, POLYIMIDE LAYER-CONT...
Publication number
20150136209
Publication date
May 21, 2015
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Kouichi Hattori
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
STEEL SHEET FOR ELECTROPLATING, ELECTROPLATED STEEL SHEET, AND METH...
Publication number
20150118518
Publication date
Apr 30, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Hironori Sato
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Al-PLATED STEEL SHEET, METHOD FOR HOT-PRESSING Al-PLATED STEEL SHEE...
Publication number
20150044499
Publication date
Feb 12, 2015
Jun Maki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLATED STEEL PLATE FOR HOT PRESSING AND HOT PRESSING METHOD OF PLAT...
Publication number
20150020562
Publication date
Jan 22, 2015
Shintaro Yamanaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALUMINUM PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE W...
Publication number
20140205857
Publication date
Jul 24, 2014
Yasuto Goto
B32 - LAYERED PRODUCTS
Information
Patent Application
HOT STAMPED HIGH STRENGTH PART EXCELLENT IN POST PAINTING ANTICORRO...
Publication number
20140030544
Publication date
Jan 30, 2014
Jun Maki
C21 - METALLURGY OF IRON
Information
Patent Application
METAL FOIL FOR BASE MATERIAL AND PRODUCING METHOD THEREOF
Publication number
20130236734
Publication date
Sep 12, 2013
Takayuki Kobayashi
B32 - LAYERED PRODUCTS
Information
Patent Application
METAL FOIL FOR BASE MATERIAL
Publication number
20130236737
Publication date
Sep 12, 2013
Shinichi Terashima
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PLATED STEEL SHEET AND METHOD OF HOT-STAMPING PLATED STEEL SHEET
Publication number
20120073351
Publication date
Mar 29, 2012
NIPPON STEEL CORPORATION
Jun Maki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Galvannealed steel sheet and producing method therefor
Publication number
20110284136
Publication date
Nov 24, 2011
Masao Kurosaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLATED STEEL SHEET AND METHOD OF HOT-STAMPING PLATED STEEL SHEET
Publication number
20110030441
Publication date
Feb 10, 2011
Jun Maki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AQUEOUS TREATING SOLUTION FOR SN-BASED PLATED STEEL SHEET EXCELLENT...
Publication number
20100239773
Publication date
Sep 23, 2010
Shinichi Yamaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT-DIP Sn-Zn COATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE
Publication number
20100151117
Publication date
Jun 17, 2010
NIPPON STEEL CORPORATION, YAWATA WORKS
Yasuto Goto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
High-strength hot-dip galvanized steel sheet and hot-dip galvanneal...
Publication number
20090272467
Publication date
Nov 5, 2009
NIPPON STEEL CORPORATION
Nobuhiro Fujita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Surface Treated Stainless Steel Sheet for Automobile Fuel Tank and...
Publication number
20090053551
Publication date
Feb 26, 2009
Shunji Sakamoto
B60 - VEHICLES IN GENERAL
Information
Patent Application
Hot-Dip Sn-Zn Coated Steel Sheet Having Excellent Corrosion Resistance
Publication number
20090047542
Publication date
Feb 19, 2009
NIPPON STEEL CORPORATION, YAWATA WORKS
Yasuto Goto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
High-strength hot-dip galvanized steel sheet and method for produci...
Publication number
20080053576
Publication date
Mar 6, 2008
NIPPON STEEL CORPORATION
Yoshihisa Takada
C21 - METALLURGY OF IRON
Information
Patent Application
High-strength hot-dip galvanized steel sheet and hot-dip galvanneal...
Publication number
20080035247
Publication date
Feb 14, 2008
NIPPON STEEL CORPORATION
Nobuhiro Fujita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
High-strength hop-dip galvanized steel sheet and method for produci...
Publication number
20060124907
Publication date
Jun 15, 2006
Yoshihisa Takada
C21 - METALLURGY OF IRON
Information
Patent Application
Hot-dipped sn-zn plating provided steel plate or sheet excelling in...
Publication number
20060003180
Publication date
Jan 5, 2006
Yasuto Goto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
High-strength hot-dip galvanized steel sheet and hot-dip galvanneal...
Publication number
20040202889
Publication date
Oct 14, 2004
Nobuhiro Fujita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Sn-based metal-coated steel strip excellent in appearance and proce...
Publication number
20040048093
Publication date
Mar 11, 2004
Seiji Sugiyama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...