Patents by Inventor Kiyosi Saito

Kiyosi Saito 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).

  • Apparatus for disposal of plastics
    Patent number: 3945810
    Abstract: Apparatus and process for the disposal of plastic waste in conjunction with air the apparatus comprising a fluidized bed combustion unit with means for heating the plastic waste disposed within the upper portion of the combustion unit. The plastic waste is converted to hydrocarbon gases and oils within the heating means which itself comprises a fluidized bed.
    Type: Grant
    Filed: June 13, 1974
    Date of Patent: March 23, 1976
    Assignee: Agency of Industrial Science and Technology
    Inventor: Kiyosi Saito