Patents by Inventor George Shimamoto

George Shimamoto 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).

  • Pittosporum plant `Shimamoto`
    Patent number: PP6449
    Abstract: A Pittosporum plant possessing a dwarf habit of growth, and medium green elongated leaves with irregular variegated margins separating creamy white tips.
    Type: Grant
    Filed: November 17, 1986
    Date of Patent: December 6, 1988
    Inventors: George Shimamoto, Alan Shimamoto