Patents by Inventor Tamaou Shioji

Tamaou Shioji 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).

  • Patent number: 7237950
    Abstract: An optical fiber temperature sensor employs a holey fiber. The holey fiber has an optical fiber concentrated part that a predetermined length of the holey fiber is concentrated in a spot region that is included in a space to be measured in temperature distribution. The optical fiber concentrated part has a bend formed by looping or winding the holey fiber.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: July 3, 2007
    Assignee: Hitachi Cable, Ltd.
    Inventors: Tamaou Shioji, Shigeo Uchiyama
  • Publication number: 20060133450
    Abstract: An optical fiber temperature sensor employs a holey fiber. The holey fiber has an optical fiber concentrated part that a predetermined length of the holey fiber is concentrated in a spot region that is included in a space to be measured in temperature distribution. The optical fiber concentratedpart has a bend formed by looping or winding the holey fiber.
    Type: Application
    Filed: July 28, 2005
    Publication date: June 22, 2006
    Inventors: Tamaou Shioji, Shigeo Uchiyama