Patents by Inventor Teruyoshi Ichiraku

Teruyoshi Ichiraku 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).

  • Device for measuring radiation intensity of small sealed radiation source for cancer therapy
    Patent number: 9176236
    Abstract: The invention provides a radiation intensity measuring apparatus for each of small sealed radiation sources for cancer therapy that is capable of measuring multiple cartridges. The apparatus includes a device for setting up multiple cartridges and a device for measuring the radiation intensities of radiation passing through a narrow slit. Radiation is emitted from multiple radiation sources and the radiation measurement device moves simultaneously together with the slit along with the side of cartridge holding device while scanning the radiation intensities. Included is a radiation detection scanning device for measuring radiation intensities for each of the radiation sources passing through the narrow slit, and a slit shielding system for restricting radiation originated originating from both the side neighboring radiation sources.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: November 3, 2015
    Assignees: THE UNIVERSITY OF TOKUSHIMA, LSIP, LLC
    Inventors: Minoru Sakama, Hitoshi Ikushima, Takaharu Yamada, Hisashi Takai, Teruyoshi Ichiraku
  • DEVICE FOR MEASURING RADIATION INTENSITY OF SMALL SEALED RADIATION SOURCE FOR CANCER THERAPY
    Publication number: 20150241568
    Abstract: Provided is a radiation intensity measuring apparatus for each of small sealed radiation sources for cancer therapy capable of measuring multiple cartridges efficiently and rapidly.
    Type: Application
    Filed: October 2, 2013
    Publication date: August 27, 2015
    Applicants: LSIP, LLC, THE UNIVERSITY OF TOKUSHIMA
    Inventors: Minoru Sakama, Hitoshi Ikushima, Takaharu Yamada, Hisashi Takai, Teruyoshi Ichiraku