Patents Assigned to Yugengaisha Magtec
  • Polarizing resin lens and process for producing same
    Patent number: 7944637
    Abstract: A UV adhesive is applied on the rear surface of a polarizing film molding 4 to form a UV adhesive layer 3. The front surface of a lens base 2 is laid on the UV adhesive layer 3 and is glued by UV irradiation to form a laminated lens substrate 5. On the polarizing film molding 4 of the laminated lens substrate 5 is formed a curing resin monomer layer 6, which is cured to integrate the curing resin monomer layer 6 with the laminated lens substrate 5.
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: May 17, 2011
    Assignees: Yugengaisha Magtec, Mari Vision Inc.
    Inventor: Sachiyuki Mizuno