Patents by Inventor Hideyo Tada

Hideyo Tada 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).

  • Fuel activation method and fuel activation device
    Patent number: 5044346
    Abstract: A fuel activation device comprising a container unit disposed in the fuel pipe introducing fuel into the combustion engine and a functional ceramic charged in the container unit capable of contacting with fuel passing through the container unit thereby activating the fuel to be efficiently combusted in the combustion engine.
    Type: Grant
    Filed: August 13, 1990
    Date of Patent: September 3, 1991
    Assignee: Hideyo Tada
    Inventors: Hideyo Tada, Hideaki Akuzawa