Patents by Inventor Kachiyasu SATO

Kachiyasu SATO 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).

  • Three-axis antenna
    Patent number: 9972909
    Abstract: A three-axis antenna including a first through a third antenna coils each of which has: a planar coil wound around a winding axis, and sheet cores inserted into the central hole of each the planar coils, wherein the three antenna coils are arranged in a manner that the respective antenna coils do not overlap each other, and the planes of the planar coils are coplanar, and the axial directions of the respective sheet cores of the first through third antenna coils cross and, in doing so, form angles of 120° with each other.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: May 15, 2018
    Assignee: Murata Manufacturing Co., Ltd.
    Inventor: Kachiyasu Sato
  • Three-axis antenna
    Patent number: 9543656
    Abstract: A three-axis antenna having a first to a third antenna coils arranged so that directions of the maximum reception sensitivities are orthogonal to each other, the first to the third antenna coils comprising respectively: a planar coil being wound around the winding axis in circumferential direction and has an aperture; and a foil-type core inserted in the aperture; the foil-type core being arranged a plane to be in parallel to the plane of the first to the third coils.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: January 10, 2017
    Assignee: TOKO, INC.
    Inventors: Kachiyasu Sato, Kazuhisa Sano, Kazuhiro Itoh
  • THREE-AXIS ANTENNA
    Publication number: 20150333405
    Abstract: A three-axis antenna including a first through a third antenna coils each of which has: a planar coil wound around a winding axis, and sheet cores inserted into the central hole of each the planar coils, wherein the three antenna coils are arranged in a manner that the respective antenna coils do not overlap each other, and the planes of the planar coils are coplanar, and the axial directions of the respective sheet cores of the first through third antenna coils cross and, in doing so, form angles of 120° with each other.
    Type: Application
    Filed: May 13, 2015
    Publication date: November 19, 2015
    Inventor: Kachiyasu SATO
  • THREE-AXIS ANTENNA
    Publication number: 20150222016
    Abstract: A three-axis antenna having a first to a third antenna coils arranged so that directions of the maximum reception sensitivities are orthogonal to each other, the first to the third antenna coils comprising respectively: a planar coil being wound around the winding axis in circumferential direction and has an aperture; and a foil-type core inserted in the aperture; the foil-type core being arranged a plane to be in parallel to the plane of the first to the third coils.
    Type: Application
    Filed: January 14, 2015
    Publication date: August 6, 2015
    Inventors: Kachiyasu SATO, Kazuhisa SANO, Kazuhiro ITOH