TREA

Kenji Wakiguchi

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  • Osake, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing low-oxygen copper
    • Patent number 7,524,356
    • Issue date Apr 28, 2009
    • Mitsubishi Materials Corporation
    • Haruhiko Asao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for manufacturing low-oxygen copper
    • Patent number 6,944,930
    • Issue date Sep 20, 2005
    • Mitsubishi Materials Corporation
    • Haruhiko Asao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Apparatus for manufacturing low-oxygen copper
    • Patent number 6,589,473
    • Issue date Jul 8, 2003
    • Mitsubishi Materials Corporation
    • Haruhiko Asao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for manufacturing low-oxygen copper
    • Publication number 20050262968
    • Publication date Dec 1, 2005
    • MITSUBISHI MATERIALS CORPORATION
    • Haruhiko Asao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Method for manufacturing low-oxygen copper
    • Publication number 20010029659
    • Publication date Oct 18, 2001
    • MITSUBISHI MATERIALS CORPORATION
    • Haruhiko Asao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Apparatus for manufacturing low-oxygen copper
    • Publication number 20010028135
    • Publication date Oct 11, 2001
    • MITSUBISHI MATERIALS CORPORATION
    • Haruhiko Asao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...