TREA

Kaoru Oginuma

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  • Mito, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous solution for activation accelerating treatment
    • Patent number 5,254,156
    • Issue date Oct 19, 1993
    • Hitachi Chemical Company, Ltd.
    • Akishi Nakaso
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electroless plating process
    • Patent number 5,206,052
    • Issue date Apr 27, 1993
    • Hitachi Chemical Company, Ltd.
    • Akishi Nakaso
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...