Patents by Inventor Naoto Katsuki

Naoto Katsuki 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).

  • Patent number: 8295961
    Abstract: An ordering terminal (10) installed on an order side of a spectacle lens has a correction function concerning a measurement error measured by a spectacle frame shape measurement device (13), and transmits information necessary for machining the spectacle lens including the spectacle frame shape information to a spectacle lens manufacture control device (20) in a factory. When correcting the measurement error, the circumference of a reference frame (30) for which a reference circumference as a reference is determined in advance is measured by the spectacle frame shape measurement device (13). A measurement circumference obtained on the basis of a measurement value of the circumference is compared with the reference circumference, and a correction value which corrects the spectacle frame shape information such that the measurement circumference approaches the reference circumference is employed as the correction value of the spectacle frame shape measurement device (13).
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: October 23, 2012
    Assignee: Hoya Corporation
    Inventors: Takashi Daimaru, Yoshihiko Kikuchi, Naoto Katsuki
  • Publication number: 20090222122
    Abstract: An ordering terminal (10) installed on an order side of a spectacle lens has a correction function concerning a measurement error measured by a spectacle frame shape measurement device (13), and transmits information necessary for machining the spectacle lens including the spectacle frame shape information to a spectacle lens manufacture control device (20) in a factory. When correcting the measurement error, the circumference of a reference frame (30) for which a reference circumference as a reference is determined in advance is measured by the spectacle frame shape measurement device (13). A measurement circumference obtained on the basis of a measurement value of the circumference is compared with the reference circumference, and a correction value which corrects the spectacle frame shape information such that the measurement circumference approaches the reference circumference is employed as the correction value of the spectacle frame shape measurement device (13).
    Type: Application
    Filed: December 26, 2006
    Publication date: September 3, 2009
    Inventors: Takashi Daimaru, Yoshihiko Kikuchi, Naoto Katsuki