Patents by Inventor Keniichi Tsuzuki

Keniichi Tsuzuki 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).

  • Laminated coil
    Patent number: 7719398
    Abstract: A laminated coil includes a laminated body having magnetic body sections that are provided on both main surfaces of a non-magnetic body section and include a plurality of stacked magnetic layers, the non-magnetic body section including at least one non-magnetic layer, and a coil including helically connected coil conductors provided in the laminated body. The conductor width of at least one of the coil conductors provided inside the non-magnetic body sections and the coil conductors provided on both main surfaces of the non-magnetic body sections is greater than the conductor width of the other coil conductors in the laminated body.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: May 18, 2010
    Assignee: Murata Manufacturing Co., Ltd.
    Inventor: Keniichi Tsuzuki
  • LAMINATED COIL
    Publication number: 20090184794
    Abstract: A laminated coil includes a laminated body having magnetic body sections that are provided on both main surfaces of a non-magnetic body section and include a plurality of stacked magnetic layers, the non-magnetic body section including at least one non-magnetic layer, and a coil including helically connected coil conductors provided in the laminated body. The conductor width of at least one of the coil conductors provided inside the non-magnetic body sections and the coil conductors provided on both main surfaces of the non-magnetic body sections is greater than the conductor width of the other coil conductors in the laminated body.
    Type: Application
    Filed: December 27, 2005
    Publication date: July 23, 2009
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventor: Keniichi Tsuzuki