Patents by Inventor Yoshimitu Suzuki

Yoshimitu Suzuki 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).

  • Circular saw blade
    Patent number: 4848205
    Abstract: A circular saw blade which comprises a circular main body, and a plurality of circumferentially spaced cutter tips secured to said main body, each of the cutter tips having a front surface whose width is gradually symmetrically increased from the bottom portion toward the top portion thereof and whose top edge providing a cutting edge of the cutter tip arcs with the center of curvature being located on the center line of the symmetry.
    Type: Grant
    Filed: December 10, 1987
    Date of Patent: July 18, 1989
    Assignee: Takekawa Iron Works
    Inventors: Yoshimitu Suzuki, Masahiro Inagaki