Patents by Inventor Shinzou Kubota

Shinzou Kubota 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).

  • Radiation detector
    Patent number: 4891520
    Abstract: A radiation detector containing as a scintillator a combination of two or more single crystals of cerium doped gadolinium silicate having different Ce concentrations, or a single crystal of cerium doped gadolinium silicate having different Ce concentrations therein, is improved in a spatial resolution and a time resolution.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: January 2, 1990
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki Ishibashi, Kazushi Shimizu, Kenzo Susa, Shinzou Kubota