TREA

Kiyoshi Yamanoi

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  • Shimodate, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrode structure
    • Patent number 6,810,181
    • Issue date Oct 26, 2004
    • Hitachi Chemical Co., Ltd.
    • Masatoshi Yamaguchi
    • G02 - OPTICS
  • Information Patent Grant

    Process for treating metal surface
    • Patent number 4,643,793
    • Issue date Feb 17, 1987
    • Hitachi Chemical Company, Ltd.
    • Akishi Nakaso
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electroless copper plating solution
    • Patent number 4,557,762
    • Issue date Dec 10, 1985
    • Hitachi Chemical Company
    • Akishi Nakaso
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electroless copper deposition solution
    • Patent number 4,548,644
    • Issue date Oct 22, 1985
    • Hitachi Chemical Company, Ltd.
    • Akishi Nakaso
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrode structure
    • Publication number 20040096161
    • Publication date May 20, 2004
    • HITACHI CHEMICAL CO., Ltd.
    • Masatoshi Yamaguchi
    • G02 - OPTICS