Patents by Inventor Taneaki Yahata

Taneaki Yahata 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).

  • Method for converting halogens and organic compounds to inorganic substances
    Patent number: 7056483
    Abstract: A bed of calcium oxide and/or barium oxide in particulate form is continuously moved through a contact reaction zone such that it enters into countercurrent reaction with the feedstock and the reaction is performed in a reaction column equipped with an agitating/moving device by which the halide which is the product of reaction between the organic halide and the oxide is continuously discharged to the outside of the reaction zone.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: June 6, 2006
    Assignees: Morikawa Industries Corp., Japan Science & Technology Corp.
    Inventors: Taneaki Yahata, Yuji Tsuchiya, Masahiko Toba
  • Method for volume reduction of ion-exchange resin
    Patent number: 4938156
    Abstract: A process for combustion of ion-exchange resin which comprises introducing an ion-exchange resin and air into a fluidized bed reaction zone which is heated to initially combust said resin and thereafter contacting soot and other unburned materials from said fluidized bed reaction zone, in a region above the fluidized bed reaction zone, with a catalyst to effect further catalytic combustion.
    Type: Grant
    Filed: March 6, 1989
    Date of Patent: July 3, 1990
    Assignee: Japan Atomic Energy Research Institute
    Inventor: Taneaki Yahata