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Tsuyoshi Kurokawa
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Fujisawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Plating-free solid wire for MAG welding
Patent number
6,664,510
Issue date
Dec 16, 2003
Kabushiki Kaisha Kobe Seiko Sho
Takaaki Ito
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Information
Patent Grant
Gas shielded arc welding flux cored wire
Patent number
6,441,334
Issue date
Aug 27, 2002
Kabushiki Kaisha Kobe Seiko Sho
Isao Aida
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Information
Patent Grant
Solid wire for mag welding
Patent number
6,054,675
Issue date
Apr 25, 2000
Kabushiki Kaisha Kobe Seiko Sho
Tsuyoshi Kurokawa
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Information
Patent Grant
Flux cored wire for stainless steel
Patent number
5,854,463
Issue date
Dec 29, 1998
Kabushiki Kaisha Kobe Seiko Sho
Ken Yamashita
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Information
Patent Grant
Flux-cored wire for gas shield arc welding with low fume
Patent number
5,580,475
Issue date
Dec 3, 1996
Kabushiki Kaisha Kobe Seiko Sho
Yoshiya Sakai
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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
Plating-free solid wire for MAG welding
Publication number
20030085211
Publication date
May 8, 2003
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
Takaaki Ito
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