Patents by Inventor Fujio Kataoka

Fujio Kataoka 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).

  • Patent number: 5184651
    Abstract: A wire winding apparatus for connecting a plurality of fine wires and a surface-insulated solid wire such as an enamel coated wire. Clamp members clamp an end of the solid wire. Then a winding mechanism pinches an end of the plurality of fine wires with a predetermined force and rotate around the clamped solid wire. During the winding operations, a moving mechanism moves the winding mechanism in a direction of the clamped end of the solid wire. Prior to winding, any excess of the solid wire and plurality of fine wires is trimmed away. After the winding, the solid wire and plurality of fine wires are mechanically and electrically connected.
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: February 9, 1993
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tomohiro Gawa, Mamoru Inoue, Tokuhito Hamane, Fujio Kataoka