TREA

Koji Aoyagi

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  • Tsuchiura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolled copper foil
    • Patent number 8,221,897
    • Issue date Jul 17, 2012
    • Hitachi Cable, Ltd.
    • Takemi Muroga
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolled copper foil and manufacturing method thereof
    • Patent number 7,789,977
    • Issue date Sep 7, 2010
    • Hitachi Cable, Ltd.
    • Takemi Muroga
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLED COPPER FOIL AND MANUFACTURING METHOD THEREOF
    • Publication number 20100291402
    • Publication date Nov 18, 2010
    • Takemi Muroga
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ROLLED COPPER FOIL
    • Publication number 20090017325
    • Publication date Jan 15, 2009
    • HITACHI CABLE, LTD.
    • Takemi Muroga
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLED COPPER FOIL AND MANUFACTURING METHOD THEREOF
    • Publication number 20080099110
    • Publication date May 1, 2008
    • Takemi Muroga
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...