Patents by Inventor Tetsuji Tanigawa

Tetsuji Tanigawa 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).

  • System and method for predicting internal condition of live body
    Patent number: 5785653
    Abstract: A live body internal condition predicting and expressing system is capable of predicting the internal condition of a live body on the basis of an electromagnetic field distribution at significantly reduced period.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: July 28, 1998
    Assignee: NEC Corporation
    Inventors: Tomoharu Kiyuna, Tetsuji Tanigawa, Toshimasa Yamazaki
  • Dipole parameter estimation method and apparatus
    Patent number: 5524086
    Abstract: A trained neural network is used, for estimating the number, positions or moments of one or more dipoles which are assumed as sources of the electromagnetic field distribution based upon an electromagnetic field distribution of a living body or an object. At least either one of the dipole number, positions and moments or more than two of their combination is referred to as dipole parameters.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: June 4, 1996
    Assignee: NEC Corporation
    Inventors: Tomoharu Kiyuna, Tetsuji Tanigawa, Kamjio Ken'Ichi