Patents by Inventor Satoshi Hanajima

Satoshi Hanajima 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).

  • WATER JET PROCESSING METHOD
    Publication number: 20090013839
    Abstract: In a water jet processing method, when a nozzle adapted to emit water jet is moved relatively to a substrate to form a second cut line intersecting a first cut line, the relative travel speed of the nozzle is set to a second speed lower than a first normal speed by about ? to 1/20 at least in a section anteroposterior to the intersection. Delay-inclination of a front edge of the second cut line is eliminated as much as possible to thereby prevent the occurrence of an insufficient processing area.
    Type: Application
    Filed: May 23, 2008
    Publication date: January 15, 2009
    Applicant: DISCO CORPORATION
    Inventors: Shigekazu Kanai, Satoshi Hanajima