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Tetsuo Shimizu
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High-strength hot-rolled steel sheet and method for manufacturing same
Patent number
8,696,832
Issue date
Apr 15, 2014
JFE Steel Corporation
Shinjiro Kaneko
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled high strength steel sheet having excellent ductility, an...
Patent number
8,075,711
Issue date
Dec 13, 2011
JFE Steel Corporation
Koichi Nakagawa
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength hot rolled steel sheet and method for manufacturing t...
Patent number
7,527,700
Issue date
May 5, 2009
JFE Steel Corporation
Nobusuke Kariya
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled steel strip for high strength electric resistance weldin...
Patent number
7,501,030
Issue date
Mar 10, 2009
JFE Steel Corporation
Hiroshi Nakata
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hot-dip galvanized hot-rolled and cold-rolled steel sheets excellen...
Patent number
7,396,420
Issue date
Jul 8, 2008
JFE Steel Corporation
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Grant
High-ductility steel sheet excellent in press formability and strai...
Patent number
6,818,074
Issue date
Nov 16, 2004
JFE Steel Corporation
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Grant
Methods of manufacturing hot-dip galvanized hot-rolled and cold-rol...
Patent number
6,814,819
Issue date
Nov 9, 2004
JFE Steel Corporation
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot rolled steel plate and cold rolled steel plate being excellent...
Patent number
6,676,774
Issue date
Jan 13, 2004
JFE Steel Corporation
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Grant
High tensile strength hot-rolled steel sheet
Patent number
6,425,963
Issue date
Jul 30, 2002
Kawasaki Steel Corporation
Shinjiro Kaneko
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Publication number
20100319819
Publication date
Dec 23, 2010
Shinjiro Kaneko
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Publication number
20100314010
Publication date
Dec 16, 2010
JFE STEEL CORPORATION
Shinjiro Kaneko
C21 - METALLURGY OF IRON
Information
Patent Application
Hot-Rolled High Strength Steel Sheet Having Excellent Ductility, St...
Publication number
20090050244
Publication date
Feb 26, 2009
JFE STEEL CORPORATION
Koichi Nakagawa
C21 - METALLURGY OF IRON
Information
Patent Application
High tensile strength cold-rolled steel sheet and method for produc...
Publication number
20060231176
Publication date
Oct 19, 2006
Shusaku Takagi
C21 - METALLURGY OF IRON
Information
Patent Application
High-ductility steel sheet excellent in press formability and strai...
Publication number
20050019601
Publication date
Jan 27, 2005
JFE Steel Corporation, a corporation of Japan
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Application
High-ductility steel sheet excellent in press formability and strai...
Publication number
20050016644
Publication date
Jan 27, 2005
JFE Steel Corporation, a corporation of Japan
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Application
Hot-rolled steel strip for high strength electric resistance weldin...
Publication number
20040187982
Publication date
Sep 30, 2004
JFE Steel Corporation, a corporation of Japan
Hiroshi Nakata
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Methods of manufacturing hot-rolled and hot-dip galvanized steel sh...
Publication number
20040108024
Publication date
Jun 10, 2004
Kawasaki Steel Corporation, a Corporation of Japan
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Application
Hot-dip galvanized hot-rolled and cold-rolled steel sheets excellen...
Publication number
20040007297
Publication date
Jan 15, 2004
Kawasaki Steel Corporation, a Corporation of Japan
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Application
Methods of manufacturing cold-rolled and hot-dip galvanized steel s...
Publication number
20030213535
Publication date
Nov 20, 2003
Kawasaki Steel Corporation, a corporation of Japan
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Application
Methods of manufacturing hot-dip galvanized hot-rolled and cold-rol...
Publication number
20030201038
Publication date
Oct 30, 2003
Kawasaki Steel Corporation, a Corporation of Japan
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Application
Composite structure type high tensile strength steel plate, plated...
Publication number
20030129444
Publication date
Jul 10, 2003
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Application
Hot rolled steel plate, cold rolled steel plate and hot dip galvani...
Publication number
20030111144
Publication date
Jun 19, 2003
Saiji Matsuoka
C21 - METALLURGY OF IRON
Information
Patent Application
High-ductility steel sheet excellent in press formability and strai...
Publication number
20030106622
Publication date
Jun 12, 2003
Kawasaki Steel Corporation
Saiji Matsuoka
C21 - METALLURGY OF IRON