Patents by Inventor Sachio Yamazaki

Sachio Yamazaki 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).

  • Slicing machine and control method thereof
    Patent number: 5025593
    Abstract: A slicing machine of this invention includes a blade having a cutting edge for slicing a silicon ingot, a tension disk for rotatably supporting the blade, a drive motor for rotating the blade, a deformation detection mechanism for detecting a deformation amount of the blade, and a control unit responsive to the measured deformation for correcting the relative position between the support base and the blade. A control method of the slicing machine is also disclosed.
    Type: Grant
    Filed: January 13, 1989
    Date of Patent: June 25, 1991
    Assignee: Mazda Motor Corporation
    Inventors: Keishi Kawaguchi, Tatsumi Hamasaki, Yoshihiro Tadera, Sachio Yamazaki