Patents by Inventor Yukinori Kiyota

Yukinori Kiyota 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).

  • Patent number: 8149593
    Abstract: A radiation level reducing device, including: a metal plate for covering surface of an electromagnetic wave generation source for radiating an electromagnetic wave; a cover region, set within a plane of the metal plate, for covering the surface; and a plurality of slits formed to a band-shape in the cover region, and spaced apart from each other, wherein each of the plurality of slits includes, a drawing slit extending towards a central part of the cover region from an intense electric field position where an electric field generated in between the electromagnetic wave generation source by the electromagnetic wave is stronger than other positions at an outer periphery of the cover region, and a coupling slit extending so as to line in parallel to another slit from an end in the central part direction of the cover region in the drawing slit.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: April 3, 2012
    Assignee: Sony Corporation
    Inventors: Yukinori Kiyota, Kensei Sugita
  • Publication number: 20120024587
    Abstract: There is provided a radiation amount reducing device including a plurality of slit formed to a band-shape in a cover region, which is set in a plane of a metal plate capable of entirely covering at least one surface of an electromagnetic wave generation source, and spaced apart from each other, each of the plurality of slits including a drawing slit formed extending from a ferromagnetic field position towards a central part of the cover region and a coupling slit formed extending in parallel with another slit from an end in a central part direction of the cover region in the drawing slit.
    Type: Application
    Filed: January 21, 2010
    Publication date: February 2, 2012
    Applicant: Sony Corporation
    Inventors: Yukinori Kiyota, Kensei Sugita
  • Publication number: 20100195305
    Abstract: A radiation level reducing device, including: a metal plate for covering surface of an electromagnetic wave generation source for radiating an electromagnetic wave; a cover region, set within a plane of the metal plate, for covering the surface; and a plurality of slits formed to a band-shape in the cover region, and spaced apart from each other, wherein each of the plurality of slits includes, a drawing slit extending towards a central part of the cover region from an intense electric field position where an electric field generated in between the electromagnetic wave generation source by the electromagnetic wave is stronger than other positions at an outer periphery of the cover region, and a coupling slit extending so as to line in parallel to another slit from an end in the central part direction of the cover region in the drawing slit.
    Type: Application
    Filed: January 21, 2010
    Publication date: August 5, 2010
    Applicant: Sony Corporation
    Inventors: Yukinori KIYOTA, Kensei Sugita