Patents by Inventor Takashi Moritake

Takashi Moritake 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).

  • Dosimeter fitting wear and body surface exposure dose distribution measuring method and apparatus using the same
    Patent number: 7541599
    Abstract: Dosimeters 140 are housed in dosimeter housing pockets 130 of a dosimeter fitting wear including: wear main bodies 120, 150 which cover measuring positions on at least subject bodies 100, 102, and 110, and can be detachably fitted on the subject bodies, and the dosimeter housing pockets 130 provided at positions that come to the measuring positions when the wear main bodies are fitted on the subject bodies, and then the wear main bodies are fitted on the subject bodies. Thereby, a number of dosimeters can be easily fitted on or detached from the surfaces of subject bodies without hindering medical activities, and set positions of the dosimeters can be easily reproduced.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: June 2, 2009
    Assignees: National Institute of Radiological Sciences, Chiyoda Technol Corporation
    Inventors: Takashi Moritake, Saburo Fujisaki, Yasuhiro Koguchi, Hiroshi Mizushima, Kiyoshi Matsuno, Takashi Uchida
  • X-ray shielding device
    Patent number: 7500785
    Abstract: An X-ray shield device according to one embodiment of the present invention comprises an X-ray shielding plate positioned between an X-ray source and a support member for a subject; a shielding plate driving mechanism including a supporting portion for supporting the X-ray shielding plate, the shielding plate driving mechanism being operable to move the shield plate supported by the supporting portion in a movement plane of the shielding plate perpendicular to a path of X-ray irradiation; and an X-ray shielding plate exchanging means for exchanging the X-ray shielding plate supported by the supporting portion for another X-ray shielding plate of different size.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: March 10, 2009
    Assignees: National Institute of Radiological Sciences, Kanto Giken Co. Ltd.
    Inventors: Takashi Moritake, Hiroto Koizumi, Hironobu Ono
  • Dosimeter Fitting Wear and Body Surface Exposure Dose Distribution Measurement Method and Apparatus Using the Same
    Publication number: 20080149835
    Abstract: Dosimeters 140 are housed in dosimeter housing pockets 130 of a dosimeter fitting wear including: wear main bodies 120, 150 which cover measuring positions on at least subject bodies 100, 102, and 110, and can be detachably fitted on the subject bodies, and the dosimeter housing pockets 130 provided at positions that come to the measuring positions when the wear main bodies are fitted on the subject bodies, and then the wear main bodies are fitted on the subject bodies. Thereby, a number of dosimeters can be easily fitted on or detached from the surfaces of subject bodies without hindering medical activities, and set positions of the dosimeters can be easily reproduced.
    Type: Application
    Filed: February 16, 2006
    Publication date: June 26, 2008
    Applicants: National Institute of Radiological Sciences, Chiyoda Technol Corporation
    Inventors: Takashi Moritake, Saburo Fujisaki, Yasuhiro Koguchi, Hiroshi Mizushima, Kiyoshi Matsuno, Takashi Uchida
  • X-ray shielding device
    Publication number: 20070297572
    Abstract: An X-ray shield device according to one embodiment of the present invention comprises an X-ray shielding plate positioned between an X-ray source and a support member for a subject; a shielding plate driving mechanism including a supporting portion for supporting the X-ray shielding plate, the shielding plate driving mechanism being operable to move the shield plate supported by the supporting portion in a movement plane of the shielding plate perpendicular to a path of X-ray irradiation; and an X-ray shielding plate exchanging means for exchanging the X-ray shielding plate supported by the supporting portion for another X-ray shielding plate of different size.
    Type: Application
    Filed: August 14, 2007
    Publication date: December 27, 2007
    Inventors: Takashi MORITAKE, Hiroto KOIZUMI, Hironobu ONO