Patents by Inventor Takayuki Suda

Takayuki Suda 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).

  • Coil unit
    Patent number: 4400674
    Abstract: A coil unit formed of a coil-wound inner core partially circumferentially encased by an outer core. The coil unit is mounted on a plate with the outer core externally exposed and covering the lead-in wires to the coil which are adhered to contacts on the plate.
    Type: Grant
    Filed: September 9, 1980
    Date of Patent: August 23, 1983
    Assignee: TDK Electronics Co., Ltd.
    Inventors: Takayuki Suda, Koichi Yasuda
  • Coil element
    Patent number: 4393364
    Abstract: A coil element formed from a drum-shaped ferrite core on which a coil is wound, magnetic members each made of a magnetic and electrically conductive metal and formed so as to fit to the outer surface of the drum-shaped ferrite core and spaced from each other so as to be electrically insulated from each other, and connection terminals forming a part of the magnetic members connected to the ends of the coil.
    Type: Grant
    Filed: September 8, 1981
    Date of Patent: July 12, 1983
    Assignee: TDK Electronics Co., Ltd.
    Inventors: Takayuki Suda, Koichi Yasuda