Patents by Inventor Takumi Kamisaki

Takumi Kamisaki 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 component
    Patent number: 7268657
    Abstract: The coil component of the present invention is configured in that one secondary winding is coiled between central portion and end portion of outer magnetic leg, and the other secondary winding is coiled between central portion of outer magnetic leg and first gap portion. Secondary windings and are coil in directions opposite to each other, and secondary winding is less in the number of windings than secondary winding.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: September 11, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd
    Inventors: Hitoshi Yamasaki, Takumi Kamisaki
  • Coil component
    Publication number: 20060097837
    Abstract: The coil component of the present invention is configured in that one secondary winding is coiled between central portion and end portion of outer magnetic leg, and the other secondary winding is coiled between central portion of outer magnetic leg and first gap portion. Secondary windings and are coil in directions opposite to each other, and secondary winding is less in the number of windings than secondary winding.
    Type: Application
    Filed: December 23, 2005
    Publication date: May 11, 2006
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hitoshi Yamasaki, Takumi Kamisaki