Patents Assigned to KINBARA, ET AL
  • Publication number: 20010023163
    Abstract: A scraping apparatus in which a scraping process is performed on a surface of a work to be machined to form recesses thereon by converging a laser beam outputted from a laser oscillator by a converging lens and irradiating the converged laser beam onto the work relatively moving to the laser beam for removing some portions by being melted or evaporated from the surface thereof.
    Type: Application
    Filed: July 21, 1998
    Publication date: September 20, 2001
    Applicant: KINBARA, ET AL
    Inventors: YOSHIHIDE KINBARA, HISAO TANAKA, AKARU USUI