Patents by Inventor Atsushi Iizuka

Atsushi Iizuka 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).

  • Conductor for a flat cable, and manufacturing method and equipment therefor
    Patent number: 5527997
    Abstract: A conductor for use in a flat cable includes thereon a tin or tin alloy plating the thickness of which is substantially uniform over the whole periphery of a flat conductor, in order to provide a conductor for use in a flat cable which can minimize variations in the plating thickness thereof, provide a good contact reliability with respect to a connector when it is used in a flat cable, and causes no increase in the contact resistance thereof in a humidity withstand test after it is inserted into and removed from the connector.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: June 18, 1996
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Haruo Saen, Ryuzo Suzuki, Hiroshi Fujii, Atsushi Iizuka
  • Method for manufacturing a conductor for a flat cable
    Patent number: 5481894
    Abstract: A conductor for use in a flat cable includes thereon a tin or tin alloy plating the thickness of which is substantially uniform over the whole periphery of a flat conductor, in order to provide a conductor for use in a flat cable which can minimize variations in the plating thickness thereof, provide a good contact reliability with respect to a connector when it is used in a flat cable, and causes no increase in the contact resistance thereof in a humidity withstand test after it is inserted into and removed from the connector.
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: January 9, 1996
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Haruo Saen, Ryuzo Suzuki, Hiroshi Fujii, Atsushi Iizuka