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Masayoshi Suehiro
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Chiyoda-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Front body structure
Patent number
8,979,104
Issue date
Mar 17, 2015
Nippon Steel & Sumitomo Metal Corporation
Toshiyuki Niwa
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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
Alloyed molten zinc plated steel sheet and process of production of...
Patent number
7,695,826
Issue date
Apr 13, 2010
Nippon Steel Corporation
Koki Tanaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High strength molten zinc plated steel sheet and process of product...
Patent number
7,687,152
Issue date
Mar 30, 2010
Nippon Steel Corporation
Yoichi Ikematsu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 or galvannealed steel sheet having...
Patent number
6,911,268
Issue date
Jun 28, 2005
Nippon Steel Corporation
Yoshihisa Takada
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength steel plate having improved workability and plating a...
Patent number
6,562,152
Issue date
May 13, 2003
Nippon Steel Corporation
Hidekuni Murakami
C21 - METALLURGY OF IRON
Information
Patent Grant
Continuous casting steel plate for porcelain enameling excellent in...
Patent number
6,544,355
Issue date
Apr 8, 2003
Nippon Steel Corporation
Satoshi Nishimura
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength galvanized steel plate excellent in adhesion of plate...
Patent number
6,517,955
Issue date
Feb 11, 2003
Nippon Steel Corporation
Yoshihisa Takada
C21 - METALLURGY OF IRON
Information
Patent Grant
Easy-open can lid superior in can openability and process for produ...
Patent number
6,427,860
Issue date
Aug 6, 2002
Nippon Steel Corporation
Hiroshi Nishida
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold rolled steel sheet and galvanized steel sheet having improved...
Patent number
5,954,896
Issue date
Sep 21, 1999
Nippon Steel Corporation
Kazuo Koyama
C21 - METALLURGY OF IRON
Information
Patent Grant
Continuously cast slab of extremely low carbon steel with less surf...
Patent number
5,578,143
Issue date
Nov 26, 1996
Nippon Steel Corporation
Kazuo Koyama
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
FRONT BODY STRUCTURE
Publication number
20140054872
Publication date
Feb 27, 2014
Toshiyuki Niwa
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
METAL STRIPS WITH METALLIC-APPEARANCE EXCELLENT IN FORMING STABILIT...
Publication number
20130039722
Publication date
Feb 14, 2013
NIPPON STEEL CORPORATION
TORU CHICHIKI
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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
Hot-dip zinc steel sheet having high strength and method for produc...
Publication number
20060292391
Publication date
Dec 28, 2006
Yoichi Ikematsu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Hot dip alloyed zinc coated steel sheet and method for production t...
Publication number
20060269776
Publication date
Nov 30, 2006
Koki Tanaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Metal band having metallic appearance excellent in forming stabilit...
Publication number
20060230800
Publication date
Oct 19, 2006
Toru Chichiki
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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
High-strength molten-zinc-plated steel plate excellent in deposit a...
Publication number
20040055667
Publication date
Mar 25, 2004
Yoshihisa Takada
C21 - METALLURGY OF IRON
Information
Patent Application
High strength steel plate having improved workability and plating a...
Publication number
20020017342
Publication date
Feb 14, 2002
Hidekuni Murakami
C21 - METALLURGY OF IRON