TREA

Teruo Yamaguchi

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous hot-dip plating apparatus
    • Patent number 5,072,689
    • Issue date Dec 17, 1991
    • Hitachi, Ltd.
    • Mitsuo Nakagawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and apparatus for descaling stainless steel
    • Patent number 4,994,157
    • Issue date Feb 19, 1991
    • Hitachi, Ltd.
    • Masahiko Itoh
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Continuous melt-plating apparatus
    • Patent number 4,958,589
    • Issue date Sep 25, 1990
    • Hitachi, Ltd.
    • Masatoshi Homma
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...