Patents by Inventor Kazushige Sawaki

Kazushige Sawaki 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).

  • LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD
    Publication number: 20070205187
    Abstract: A laser processing apparatus is provided including: a laser generator generating a light beam; a branching means for branching out the light beam to a plurality of beams arranged at equal intervals; a shifting means for shifting the plurality of beams at a pitch equal to a multiple of natural number of the arranged intervals relatively over a target; and a control means for controlling the intensity of the beam synchronously with the shifting pitch of the plurality of beams.
    Type: Application
    Filed: May 9, 2007
    Publication date: September 6, 2007
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Kazushige Sawaki, Daisuke SAWAKI
  • Laser processing apparatus and laser processing method
    Publication number: 20050115938
    Abstract: A laser processing apparatus is provided including: a laser generator generating a light beam; a branching means for branching out the light beam to a plurality of beams arranged at equal intervals; a shifting means for shifting the plurality of beams at a pitch equal to a multiple of natural number of the arranged intervals relatively over a target; and a control means for controlling the intensity of the beam synchronously with the shifting pitch of the plurality of beams.
    Type: Application
    Filed: November 9, 2004
    Publication date: June 2, 2005
    Inventors: Kazushige Sawaki, Daisuke Sawaki