Patents by Inventor Kinzi Uehori

Kinzi Uehori 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).

  • Process for the preparation of micro inorganic foamed granules
    Patent number: 4764218
    Abstract: A process for the preparation of micro inorganic foamed granules chracterized in that amorphous particles having particle size of not greater than 150 .mu.m recovered from particles of an amorphous residue produced by partial oxidation of coal is heated by introducing the same into a flame or gas at a high temperature, whereby foaming the amorphous particles.
    Type: Grant
    Filed: July 7, 1986
    Date of Patent: August 16, 1988
    Assignee: Ube Industries, Ltd.
    Inventors: Waichi Kobayashi, Kouji Usui, Kinzi Uehori