Patents by Inventor Mamoru Satsuka

Mamoru Satsuka 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).

  • Curled electrical conductor cord
    Patent number: 4945191
    Abstract: A curled electrical conductor cord is disclosed that comprises at least one core wire and a sheath layer covering the core wire, the core wire having at least one conductor covered with an insulating layer. The cord has a diameter of 1 mm or more, or has a cross-sectional area of 1 mm.sup.2 or more. The vertical stretch L.sub.0 of the curled portion of the cord by its own weight is 30% or less. The vertical stretch L.sub.50 of the curled portion of the cord under a load of 50 g is 200% or more.
    Type: Grant
    Filed: August 3, 1988
    Date of Patent: July 31, 1990
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Mamoru Satsuka, Hironobu Furusawa