TREA

Akira Tonouchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of electrodepositing a chromium alloy deposit
    • Patent number 4,673,471
    • Issue date Jun 16, 1987
    • Nippon Kokan Kabushiki Kaisha
    • Hiroshi Kagechika
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Vertical type electro-galvanizing apparatus
    • Patent number 4,601,801
    • Issue date Jul 22, 1986
    • Nippon Kokan Kabushiki Kaisha
    • Shuzo Fukuda
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of Fe-Zn alloy electroplating
    • Patent number 4,519,878
    • Issue date May 28, 1985
    • Nippon Kokan Kabushiki Kaisha
    • Tomihiro Hara
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method for electroplating steel strip
    • Patent number 4,505,785
    • Issue date Mar 19, 1985
    • Nippon Kokan Kabushiki Kaisha
    • Hiroshi Miwa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR