Patents by Inventor Kazutaka FUNADA

Kazutaka FUNADA 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).

  • RECTANGULAR CROSS-SECTION MULTI-CORE INSULATED WIRE, AND METHOD FOR MANUFACTURING SAME
    Publication number: 20240186033
    Abstract: A rectangular cross-section multi-core insulated wire includes an assembly of wires in which insulating layers are formed on peripheries of conductors, and the assembly of the wires is a composite twisted structure, and includes first twisted wires formed by twisting the wires, second twisted wires formed by twisting the first twisted wires, and third twisted wires formed by twisting the second twisted wires. An insulating fiber thread is wound around a periphery, a cross-section is formed in a rectangular shape, and a winding direction of the fiber thread is a direction opposite to a twisting direction of outermost twisted wires in the assembly of the wires.
    Type: Application
    Filed: June 13, 2022
    Publication date: June 6, 2024
    Inventor: Kazutaka FUNADA