Patents by Inventor Taikan Aoyagi

Taikan Aoyagi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Superfine copper alloy wire and method for manufacturing same
    Patent number: 8163110
    Abstract: A superfine copper alloy wire has a copper-silver alloy wherein the superfine copper alloy wire has a final wire diameter of 0.05 mm or less, and the copper-silver alloy has a copper-silver eutectic crystal phase whose volume ratio to a whole volume of the superfine copper alloy wire is 3% or more and 20% or less.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: April 24, 2012
    Assignee: Hitachi Cable, Ltd.
    Inventors: Taikan Aoyagi, Ryohei Okada, Hiromitsu Kuroda
  • Superfine copper alloy wire and method for manufacturing same
    Publication number: 20080202648
    Abstract: A superfine copper alloy wire has a copper-silver alloy wherein the superfine copper alloy wire has a final wire diameter of 0.05 mm or less, and the copper-silver alloy has a copper-silver eutectic crystal phase whose volume ratio to a whole volume of the superfine copper alloy wire is 3% or more and 20% or less.
    Type: Application
    Filed: April 8, 2008
    Publication date: August 28, 2008
    Applicant: HITACHI CABLE, LTD.
    Inventors: Taikan Aoyagi, Ryohei Okada, Hiromitsu Kuroda
  • Superfine copper alloy wire and method for manufacturing same
    Publication number: 20050260438
    Abstract: A superfine copper alloy wire has a copper-silver alloy wherein the superfine copper alloy wire has a final wire diameter of 0.05 mm or less, and the copper-silver alloy has a copper-silver eutectic crystal phase whose volume ratio to a whole volume of the superfine copper alloy wire is 3% or more and 20% or less.
    Type: Application
    Filed: February 8, 2005
    Publication date: November 24, 2005
    Applicant: Hitachi Cable, Ltd.
    Inventors: Taikan Aoyagi, Ryohei Okada, Hiromitsu Kuroda