Patents by Inventor Wakana Sannomiya

Wakana Sannomiya 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).

  • Reception time determining apparatus and distance measuring apparatus using the same
    Patent number: 7443342
    Abstract: The invention provides a reception time determining apparatus which can measure reception time to a high accuracy, without expanding an occupied bandwidth, and a distance measuring apparatus which uses the reception time determining apparatus.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: October 28, 2008
    Assignee: The Nippon Signal Co., Ltd.
    Inventors: Toshihito Shirai, Takaharu Ishige, Masayoshi Sakai, Wakana Sannomiya
  • Reception time determining apparatus and distance measuring apparatus using the same
    Publication number: 20070002932
    Abstract: The invention provides a reception time determining apparatus which can measure reception time to a high accuracy, without expanding an occupied bandwidth, and a distance measuring apparatus which uses the reception time determining apparatus.
    Type: Application
    Filed: July 13, 2006
    Publication date: January 4, 2007
    Inventors: Toshihito Shirai, Takaharu Ishige, Masayoshi Sakai, Wakana Sannomiya