Patents by Inventor Tadashi Miyawaki

Tadashi Miyawaki 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).

  • Method and apparatus for forming composite material including solid filler particles
    Patent number: 5736081
    Abstract: A method of forming a composite material including the steps of: providing a surface against which the composite material can be molded; providing a plurality of discrete filler particles; placing a plurality of discrete filler particles against the surface; preventing the particles from shifting freely along the surface; directing a liquified matrix material against the particles on the surface; and solidifying the matrix material to unite the discrete particles and matrix material into a composite structure.
    Type: Grant
    Filed: August 4, 1992
    Date of Patent: April 7, 1998
    Assignee: Mitsuboshi Belting Ltd.
    Inventors: Yoshihiro Yamakawa, Masaru Takino, Masatoshi Nozaki, Tadashi Miyawaki