Patents by Inventor Akira Otsubo

Akira Otsubo 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 DETECTION APPARATUS, MANUFACTURING METHOD THEREOF, AND SYSTEM
    Publication number: 20250044465
    Abstract: A radiation detection apparatus includes a plurality of unit structures each having a semiconductor layer that converts radiation into a charge, the unit structures being arranged to form an array, and a coupling member that couples two of the unit structures adjacent to each other in the array. The coupling member is formed from a material capable of being used as a vapor deposition material.
    Type: Application
    Filed: July 16, 2024
    Publication date: February 6, 2025
    Inventors: TOMOHIRO HOSHINA, YOSHITO SASAKI, TAKAAKI GONDA, YOSHITAKA OTSUBO, AKIRA KIDA
  • Nuclear reactor
    Patent number: 4495137
    Abstract: A nuclear reactor in which the space between a reactor vessel and a guard vessel disposed outside the reactor vessel is kept in a pressurized, sealed state. The sealed space and the space outside the guard vessel are communicate only through a liquid manometer structure, which is kept sealed with liquid.
    Type: Grant
    Filed: December 21, 1981
    Date of Patent: January 22, 1985
    Assignee: Doryokuro Kakunenryo Kaihatsu Jigyodan
    Inventor: Akira Otsubo