TREA

Youichi Kaneko

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  • Shimodate, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chemical reducing solution for copper oxide
    • Patent number 5,736,065
    • Issue date Apr 7, 1998
    • Hitachi Chemical Company, Ltd.
    • Akishi Nakaso
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • 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...