TREA

Keishi Yamashita

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • 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...

Patents Applicationslast 30 patents

  • 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...