Patents by Inventor Hedetoshi Masutani

Hedetoshi Masutani 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).

  • MEMBRANE SEPARATOR AND MEMBRANE CASSETTE
    Publication number: 20110005993
    Abstract: The wall member of a water collecting case forms a projecting portion projecting to the outer side and recessed portions recessed to the inner side.
    Type: Application
    Filed: March 27, 2008
    Publication date: January 13, 2011
    Inventors: Hedetoshi Masutani, Yasunobu Okajima, Tomokazu Kitano