Patents by Inventor Yoshiaki Mogami

Yoshiaki Mogami 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).

  • Composite filter material
    Patent number: 5571413
    Abstract: A layered composite material for filtration having a filter layer, a buffer layer, and a support, layer. The buffer layer is a material more compressible and extensible than the support layer and imparts strength and durability to the composite material.
    Type: Grant
    Filed: June 18, 1993
    Date of Patent: November 5, 1996
    Assignee: Junkosha Company Ltd.
    Inventors: Yoshiaki Mogami, Akira Moriya