Patents by Inventor Ryoichi Samuel Amano

Ryoichi Samuel Amano 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).

  • Patent number: 8888074
    Abstract: A membrane for use in an air diffuser. The membrane includes a nub with a perforation. The nub and perforation and arranged and sized to create smaller bubbles of gas in a liquid column above the membrane.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: November 18, 2014
    Assignee: UWM Research Foundation, Inc.
    Inventors: Ryoichi Samuel Amano, Ammar Alkhalidi