Patents by Inventor Kentaro Iizuka

Kentaro Iizuka 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).

  • Chuck table for use in a laser beam processing machine
    Publication number: 20050205531
    Abstract: A chuck table for use in a laser beam processing machine, having a workpiece holding area for holding a workpiece, wherein the workpiece holding area is similar in shape to the workpiece and smaller in size than the workpiece, and a buffer groove is formed in such a manner that it surrounds the workpiece holding area.
    Type: Application
    Filed: March 14, 2005
    Publication date: September 22, 2005
    Inventor: Kentaro Iizuka
  • Laser beam processing machine
    Publication number: 20050205540
    Abstract: A laser beam processing machine comprising a chuck table having a holding surface for holding a workpiece and a laser beam application means for applying a laser beam to the workpiece held on the chuck table, wherein the machine further comprises an output detector, installed adjacent to the chuck table, for detecting the output of a laser beam applied from the laser beam application means.
    Type: Application
    Filed: March 18, 2005
    Publication date: September 22, 2005
    Inventor: Kentaro Iizuka