Patents by Inventor John C Naito

John C Naito 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 and apparatus for extraction of oil from plants
    Patent number: 10441896
    Abstract: A plant oil extraction system is disclosed utilizing a novel dual vapor recovery scheme and pressure differentials and valve timing conducive to continuous operation.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: October 15, 2019
    Assignee: Nakatomi Trading, LLC
    Inventors: John C Naito, Kyler R Buck
  • METHOD AND APPARATUS FOR EXTRACTION OF OIL FROM PLANTS
    Publication number: 20190232191
    Abstract: A plant oil extraction system is disclosed utilizing a novel dual vapor recovery scheme and pressure differentials and valve timing conducive to continuous operation.
    Type: Application
    Filed: January 26, 2018
    Publication date: August 1, 2019
    Inventors: John C Naito, Kyler R Buck