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Toshiharu Maruyama
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Fujisawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Flux cored wire for welding duplex stainless steel
Patent number
6,340,396
Issue date
Jan 22, 2002
Kabushiki Kaisha Kobe Seiko Sho
Tsuneshi Ogawa
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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
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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
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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
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Information
Patent Grant
Flux containing wire for use in stainless steel welding
Patent number
5,378,871
Issue date
Jan 3, 1995
Kabushiki Kaisha Kobe Seiko Sho
Yutaka Nishikawa
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Information
Patent Grant
Flux containing wire for use in stainless steel welding
Patent number
5,219,425
Issue date
Jun 15, 1993
Kabushiki Kaisha Kobe Seiko Sho
Yutaka Nishikawa
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Patents Applications
last 30 patents
Information
Patent Application
FLUX-CORED WIRE FOR GAS SHIELDED ARC WELDING FOR CREEP-RESISTING ST...
Publication number
20080099455
Publication date
May 1, 2008
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yukinobu Matsushita
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Information
Patent Application
FLUX-CORED WIRE FOR GAS SHIELDED ARC WELDING FOR CREEP-RESISTING ST...
Publication number
20080093351
Publication date
Apr 24, 2008
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yukinobu Matsushita
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