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Hiroyuki Mitake
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Futtsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Metal plate material hot press molding apparatus and hot press mold...
Patent number
8,555,691
Issue date
Oct 15, 2013
Nippon Steel & Sumitomo Metal Corporation
Yasushi Kurisu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal plate material hot press molding apparatus and hot press mold...
Patent number
8,327,680
Issue date
Dec 11, 2012
Nippon Steel Corporation
Yasushi Kurisu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal plate material hot press molding apparatus and hot press mold...
Patent number
8,307,687
Issue date
Nov 13, 2012
Nippon Steel Corporation
Yasushi Kurisu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for hot press-forming metal plate material
Patent number
8,069,697
Issue date
Dec 6, 2011
Nippon Steel Corporation
Yasushi Kurisu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Bending roll apparatus
Patent number
7,065,999
Issue date
Jun 27, 2006
Nippon Steel Corporation
Hiroshi Fukuchi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Plasma torch used for heating molten steel
Patent number
6,794,600
Issue date
Sep 21, 2004
Nippon Steel Corporation
Shinichi Fukunaga
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Transfer type plasma heating anode
Patent number
6,649,860
Issue date
Nov 18, 2003
Nippon Steel Corporation
Takeshi Kawachi
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METAL PLATE MATERIAL HOT PRESS MOLDING APPARATUS AND HOT PRESS MOLD...
Publication number
20110219843
Publication date
Sep 15, 2011
NIPPON STEEL CORPORATION
Yasushi Kurisu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL PLATE MATERIAL HOT PRESS MOLDING APPARATUS AND HOT PRESS MOLD...
Publication number
20110219848
Publication date
Sep 15, 2011
NIPPON STEEL CORPORATION
Yasushi Kurisu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL PLATE MATERIAL HOT PRESS MOLDING APPARATUS AND HOT PRESS MOLD...
Publication number
20110219849
Publication date
Sep 15, 2011
NIPPON STEEL CORPORATION
Yasushi Kuriso
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus and method of hot press-forming metal plate material
Publication number
20070017272
Publication date
Jan 25, 2007
Yasushi Kurisu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Bending roll apparatus
Publication number
20040261483
Publication date
Dec 30, 2004
Hiroshi Fukuchi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Plasma torch used for heating molten steel
Publication number
20040074880
Publication date
Apr 22, 2004
Shinichi Fukunaga
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Transfer-type plasma heating anode
Publication number
20020134766
Publication date
Sep 26, 2002
Takeshi Kawachi
B22 - CASTING POWDER METALLURGY