Patents by Inventor Hiroyuki Ohzeki

Hiroyuki Ohzeki 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: 8984684
    Abstract: The magnetic resonance imaging device of the present invention includes a gantry and a bed part comprising a top panel, the gantry comprises a circumferential panel covering outer circumference of a tunnel-shaped static magnetic field space, and a front panel having an opening serving as entrance of a bore for the static magnetic field space, this front panel comprises an arc-shaped outer panel extending from an upper part of the opening serving as entrance of the bore to the ground plane via both sides of the opening, and an inner panel disposed inside the outer panel, a portion connecting the outer panel and the inner panel constitutes a top surface protruding forwardly, and the inner panel is formed in a recessed shape with a concave curved surface extending from the top surface to the opening serving as entrance of the bore.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: March 24, 2015
    Assignee: Hitachi Medical Corporation
    Inventors: Atsushi Ninomiya, Masaru Yokoyama, Kazuyuki Yanase, Manabu Yanagimoto, Takeshi Yatsuo, Hiroyuki Ohzeki
  • Publication number: 20130184564
    Abstract: The magnetic resonance imaging device of the present invention includes a gantry and a bed part comprising a top panel, the gantry comprises a circumferential panel covering outer circumference of a tunnel-shaped static magnetic field space, and a front panel having an opening serving as entrance of a bore for the static magnetic field space, this front panel comprises an arc-shaped outer panel extending from an upper part of the opening serving as entrance of the bore to the ground plane via both sides of the opening, and an inner panel disposed inside the outer panel, a portion connecting the outer panel and the inner panel constitutes a top surface protruding forwardly, and the inner panel is formed in a recessed shape with a concave curved surface extending from the top surface to the opening serving as entrance of the bore.
    Type: Application
    Filed: July 14, 2011
    Publication date: July 18, 2013
    Applicant: HITACHI MEDICAL CORPORATION
    Inventors: Atsushi Ninomiya, Masaru Yokoyama, Kazuyuki Yanase, Manabu Yanagimoto, Takeshi Yatsuo, Hiroyuki Ohzeki
  • Patent number: D681207
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: April 30, 2013
    Assignee: Hitachi Medical Corporation
    Inventors: Atsushi Ninomiya, Masaru Yokoyama, Kazuyuki Yanase, Manabu Yanagimoto, Hiroyuki Ohzeki, Shin Hoshino, Satoshi Yamashita