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Seishi Hatakeyama
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Fukuyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Steel-sheet snaking preventing device and steel-sheet snaking preve...
Patent number
9,855,590
Issue date
Jan 2, 2018
JFE Steel Corporation
Takashi Ogata
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for hot dip galvanizing
Patent number
6,770,140
Issue date
Aug 3, 2004
NKK Corporation
Toshio Ishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for hot-dip galvanizing
Patent number
6,426,122
Issue date
Jul 30, 2002
NKK Corporation
Toshio Ishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for hot-dip coating a steel strip
Patent number
6,315,829
Issue date
Nov 13, 2001
NKK Corporation
Toshio Ishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Continuous hot-dip coating method and apparatus therefor
Patent number
6,093,452
Issue date
Jul 25, 2000
NKK Corporation
Toshio Ishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
STEEL-SHEET SNAKING PREVENTING DEVICE AND STEEL-SHEET SNAKING PREVE...
Publication number
20150306649
Publication date
Oct 29, 2015
JFE STEEL CORPORATION
Takashi Ogata
C21 - METALLURGY OF IRON
Information
Patent Application
Apparatus for hot dip galvanizing
Publication number
20020076502
Publication date
Jun 20, 2002
NKK Corporation
Toshio Ishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...