Patents by Inventor Hiroki Shirato

Hiroki Shirato 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).

  • Publication number: 20100142677
    Abstract: It is intended to provide a dynamic tumor radiation treatment apparatus and program for detecting the position of a tumor with high accuracy without imposing a burden on the patient, continuously detecting a tumor with high detection efficiency, and effectively irradiating only a malignant tumor with radiation to reduce the radiation exposure dose.
    Type: Application
    Filed: February 21, 2008
    Publication date: June 10, 2010
    Applicants: Institute of National Colleges of Technology, Japa
    Inventors: Junichi Kaneko, Fumiyuki Fujita, Hiroki Shirato, Eiji Takada
  • Publication number: 20050251111
    Abstract: There is provided a transendoscopic medical instrument which can insert, remove and latch a plurality of medical items including a flexible guide unit with respect to a transendoscopic sheath which is selectively inserted into a body cavity such as a bronchial branch.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 10, 2005
    Applicant: Olympus Corporation
    Inventors: Tatsuya Saito, Hiroki Shirato, Shigeaki Ogura
  • Patent number: 6307914
    Abstract: A moving body pursuit irradiating device has plural X-ray fluoroscopes for picking up the image of a tumor marker buried in the vicinity of a tumor, and recognition processing sections which execute template matching by a shading normalization mutual correlation method, further calculating three-dimensional coordinates of the tumor marker from the two-dimensional coordinates calculated by the recognition processing sections, and controlling the medical treatment beam of a linac.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: October 23, 2001
    Assignees: Mitsubishi Denki Kabushiki Kaisha, Hokkaido University
    Inventors: Tatsuya Kunieda, Hiroki Shirato