Patents by Inventor Osamu Ariga

Osamu Ariga 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).

  • Light source for inspection of planographic printing plate and inspection system using the same
    Publication number: 20020101583
    Abstract: A light source to be used for detecting defect portions of a printing plate. The light source features: a lamp for irradiating light; a flexible member for light transmission, one end of which is optically connected to the lamp; an optical member which is optically connected to the other end of the flexible member and is disposed along a widthwise direction of the printing plate; a lens which collects and irradiates the light from the optical member onto the printing plate; and a diaphragm which, directly or indirectly, controls the amount of the light that is irradiated onto the printing plate.
    Type: Application
    Filed: January 29, 2002
    Publication date: August 1, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventor: Osamu Ariga