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Shigeki Nishiyama
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High-strength welded steel pipe including weld metal having high co...
Patent number
8,124,247
Issue date
Feb 28, 2012
JFE Steel Corporation
Naoya Hayakawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welding method and steel plate deck
Patent number
7,921,562
Issue date
Apr 12, 2011
IHI Corporation
Noboru Kiji
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High nitrogen flux cored wire for all position welding of Cr-Ni typ...
Patent number
5,914,061
Issue date
Jun 22, 1999
Kabushiki Kaisha Kobe Seiko Sho
Tsuneshi Ogawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High nitrogen flux cored welding wire for Cr-Ni type stainless steel
Patent number
5,861,605
Issue date
Jan 19, 1999
Kabushiki Kaisha Kobe Seiko Sho
Tsuneshi Ogawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Stainless-steel flux cored wire electrode
Patent number
5,854,462
Issue date
Dec 29, 1998
Kabushiki Kaisha Kobe Seiko Sho
Tsuneshi Ogawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
FLUX-CORED WIRE FOR ARC WELDING OF DUPLEX STAINLESS STEEL AND WELD...
Publication number
20170239758
Publication date
Aug 24, 2017
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Masatoshi Ishida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HIGH-STRENGTH WELDED STEEL PIPE INCLUDING WELD METAL HAVING HIGH CO...
Publication number
20100119861
Publication date
May 13, 2010
JFE STEEL CORPORATION
Naoya Hayakawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDING METHOD AND STEEL PLATE DECK
Publication number
20090019809
Publication date
Jan 22, 2009
Noboru KIJI
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