Patents by Inventor Hisasi Kaneda

Hisasi Kaneda 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 of treating polychlorinated aromatic compound
    Patent number: 6312587
    Abstract: A method of treating a polychlorinated aromatic compound or a hydrocarbon oil containing a polychlorinated aromatic compound involves the step of heating while stirring the polychlorinated aromatic compound or the hydrocarbon oil containing the polychlorinated aromatic compound in the presence an alkali metal tert-butoxide as a reactant to remove chlorine from the polychlorinated aromatic compound and provide a post-reaction system with no chlorine.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: November 6, 2001
    Assignees: Kansai Tech Corporation, The Kansai Electric Power Co., Inc.
    Inventors: Masayuki Ohno, Hisasi Kaneda