Patents by Inventor Mariko NIWA

Mariko NIWA 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).

  • CITRUS PRESS
    Publication number: 20110290124
    Abstract: The citrus press comprises a retaining base and a plurality of prongs arranged upright on one face of the retaining base, wherein a severing part is formed at least at the tip of each prong, for severing segment membranes of citrus fruit.
    Type: Application
    Filed: May 24, 2011
    Publication date: December 1, 2011
    Inventor: Mariko NIWA