Patents by Inventor Takanori Suekane

Takanori Suekane 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).

  • Ignition coil having secondary coil assembly and connecting method for the same
    Patent number: 7132917
    Abstract: An ignition coil includes a center core, a secondary coil, a primary coil, and an outer core. The secondary coil and the primary coil are substantially coaxially arranged on the outer circumferential side of the center core. The secondary coil includes a secondary winding that is wound around a secondary spool. The secondary spool has a high voltage bracket that includes a secondary terminal. The primary coil includes a primary winding that is wound around a primary spool. The outer core is arranged on the outer circumferential side in the ignition coil. The secondary terminal includes a first connecting portion, which is in a bulb shape, in the tip end. The first connecting portion connects with an end portion of the secondary winding. The first connecting portion is covered with an electrically insulative resin.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: November 7, 2006
    Assignee: Denso Corporation
    Inventors: Masami Kojima, Masahiko Aoyama, Takanori Suekane, Shoichi Takeyama, Hideyuki Kato
  • Ignition coil having secondary coil assembly and connecting method for the same
    Publication number: 20050140481
    Abstract: An ignition coil includes a center core, a secondary coil, a primary coil, and an outer core. The secondary coil and the primary coil are substantially coaxially arranged on the outer circumferential side of the center core. The secondary coil includes a secondary winding that is wound around a secondary spool. The secondary spool has a high voltage bracket that includes a secondary terminal. The primary coil includes a primary winding that is wound around a primary spool. The outer core is arranged on the outer circumferential side in the ignition coil. The secondary terminal includes a first connecting portion, which is in a bulb shape, in the tip end. The first connecting portion connects with an end portion of the secondary winding. The first connecting portion is covered with an electrically insulative resin.
    Type: Application
    Filed: December 23, 2004
    Publication date: June 30, 2005
    Applicant: DENSO CORPORATION
    Inventors: Masami Kojima, Masahiko Aoyama, Takanori Suekane, Shoichi Takeyama, Hideyuki Kato