Patents by Inventor Masatsugu Ono

Masatsugu Ono 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).

  • Filtration Filter And Method For Producing The Same
    Publication number: 20220362719
    Abstract: A filtration filter for filtering out impurities has a support with a fibrous structure. A filtration membrane is integrally formed inside the support. The filtration membrane includes a porous resin and is capable of filtering out impurities. The filtration membrane includes a porous resin membrane having an average pore size of 0.026 ?m and an opening ratio of 6% to 30%.
    Type: Application
    Filed: June 18, 2022
    Publication date: November 17, 2022
    Inventors: Masatsugu Ono, Makoto Takagi