Patents by Inventor Kosuke Tsutsumi

Kosuke Tsutsumi 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).

  • Garnet-type crystal for scintillator and radiation detector using the same
    Patent number: 8969812
    Abstract: The garnet-type crystal for a scintillator of the present invention is represented by General Formula (1), (2), or (3), Gd3-x-yCexREyAl5-zGazO12??(1) wherein in Formula (1), 0.0001?x?0.15, 0?y?0.1, 2<z?4.5, and RE represents at least one selected from Y, Yb, and Lu; Gd3-a-bCeaLubAl5-cGacO12??(2) wherein in Formula (2), 0.0001?a?0.15, 0.1<b?3, and 2<c?4.5; Gd3-p-qCerRE?qAl5-rGarO12??(3) wherein in Formula (3), 0.0001?p?0.15, 0.1<q?3, 1<r?4.5, and RE? represents Y or Yb.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: March 3, 2015
    Assignees: Furukawa Co., Ltd., Tohoku Techno Arch Co., Ltd.
    Inventors: Akira Yoshikawa, Takayuki Yanagida, Kei Kamada, Hiroki Sato, Kosuke Tsutsumi, Takanori Endo, Shigeki Ito
  • GARNET-TYPE CRYSTAL FOR SCINTILLATOR AND RADIATION DETECTOR USING THE SAME
    Publication number: 20130306874
    Abstract: The garnet-type crystal for a scintillator of the present invention is represented by General Formula (1), (2), or (3), Gd3-x-yCexREyAl5-zGazO12??(1) wherein in Formula (1), 0.0001?x?0.15, 0?y?0.1, 2<z?4.5, and RE represents at least one selected from Y, Yb, and Lu; Gd3-a-bCeaLubAl5-cGacO12??(2) wherein in Formula (2), 0.0001?a?0.15, 0.1<b?3, and 2<c?4.5; Gd3-p-qCerRE?qAl5-rGarO12??(3) wherein in Formula (3), 0.0001?p?0.15, 0.1<q?3, 1<r?4.5, and RE? represents Y or Yb.
    Type: Application
    Filed: January 27, 2012
    Publication date: November 21, 2013
    Applicants: TOHOKU TECHNO ARCH CO., LTD., FURUKAWA CO., LTD.
    Inventors: Akira Yoshikawa, Takayuki Yanagida, Kei Kamada, Hiroki Sato, Kosuke Tsutsumi, Takanori Endo, Shigeki Ito