Patents by Inventor Kazuki Saitou

Kazuki Saitou 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: 9332148
    Abstract: A reader device includes a mounting surface on which a passport with a page to be read is placed, a light source for illuminating the page to be read, and a camera for picking up an image of the page to be read. The light source is arranged outside a front area of the page to be read. The page to be read contains a near-edge code positioned close to an edge of the page to be read. The light source includes an infrared LED array and a white LED array. An infrared LED and a white LED included in the infrared LED array and the white LED array, respectively, and located at a near-edge code position corresponding to the near-edge code are arranged closer to the page to be read than the other infrared LEDs and white LEDs in a direction perpendicular to the mounting surface.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: May 3, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Publication number: 20150229799
    Abstract: A reader device includes a mounting surface on which a passport with a page to be read is placed, a light source for illuminating the page to be read, and a camera for picking up an image of the page to be read. The light source is arranged outside a front area of the page to be read. The page to be read contains a near-edge code positioned close to an edge of the page to be read. The light source includes an infrared LED array and a white LED array. An infrared LED and a white LED included in the infrared LED array and the white LED array, respectively, and located at a near-edge code position corresponding to the near-edge code are arranged closer to the page to be read than the other infrared LEDs and white LEDs in a direction perpendicular to the mounting surface.
    Type: Application
    Filed: April 27, 2015
    Publication date: August 13, 2015
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Patent number: 9047526
    Abstract: A reader device includes a mounting surface on which a passport with a page to be read is placed, a light source for illuminating the page to be read, and a camera for picking up an image of the page to be read. The light source is arranged outside a front area of the page to be read. The page to be read contains a near-edge code positioned close to an edge of the page to be read. The light source includes an infrared LED array and a white LED array. An infrared LED and a white LED included in the infrared LED array and the white LED array, respectively, and located at a near-edge code position corresponding to the near-edge code are arranged closer to the page to be read than the other infrared LEDs and white LEDs in a direction perpendicular to the mounting surface.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: June 2, 2015
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Publication number: 20140353380
    Abstract: A reader device includes a mounting surface on which a passport with a page to be read is placed, a light source for illuminating the page to be read, and a camera for picking up an image of the page to be read. The light source is arranged outside a front area of the page to be read. The page to be read contains a near-edge code positioned close to an edge of the page to be read. The light source includes an infrared LED array and a white LED array. An infrared LED and a white LED included in the infrared LED array and the white LED array, respectively, and located at a near-edge code position corresponding to the near-edge code are arranged closer to the page to be read than the other infrared LEDs and white LEDs in a direction perpendicular to the mounting surface.
    Type: Application
    Filed: August 18, 2014
    Publication date: December 4, 2014
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Patent number: 8854703
    Abstract: A document reading device for reading a page of a passport includes a mounting surface, a camera, an illumination light source for radiating illumination light that is, and an ultraviolet light source for radiating ultraviolet light to activate a fluorescent material on the page. The illumination light source is at a first edge perpendicular to a binding edge on the page and radiates illumination light in the direction intersecting with the first edge. The ultraviolet light source is at a second edge parallel to the binding edge and radiates ultraviolet light in the direction intersecting with the second edge. The illumination light source includes an infrared light source and a white light source. The document reading device has both an illumination light source and an ultraviolet light source, and can avoid image capturing in the specular reflection condition when the document is deformed.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: October 7, 2014
    Assignee: Panasonic Corporation
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Patent number: 8844819
    Abstract: A reader device includes a mounting surface on which a passport with a page to be read is placed, a light source for illuminating the page to be read, and a camera for picking up an image of the page to be read. The light source is arranged outside a front area of the page to be read. The page to be read contains a near-edge code positioned close to an edge of the page to be read. The light source includes an infrared LED array and a white LED array. An infrared LED and a white LED included in the infrared LED array and the white LED array, respectively, and located at a near-edge code position corresponding to the near-edge code are arranged closer to the page to be read than the other infrared LEDs and white LEDs in a direction perpendicular to the mounting surface.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: September 30, 2014
    Assignee: Panasonic Corporation
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Publication number: 20140078564
    Abstract: A document reading device for reading a page of a passport includes a mounting surface, a camera, an illumination light source for radiating illumination light that is, and an ultraviolet light source for radiating ultraviolet light to activate a fluorescent material on the page. The illumination light source is at a first edge perpendicular to a binding edge on the page and radiates illumination light in the direction intersecting with the first edge. The ultraviolet light source is at a second edge parallel to the binding edge and radiates ultraviolet light in the direction intersecting with the second edge. The illumination light source includes an infrared light source and a white light source. The document reading device has both an illumination light source and an ultraviolet light source, and can avoid image capturing in the specular reflection condition when the document is deformed.
    Type: Application
    Filed: September 10, 2013
    Publication date: March 20, 2014
    Applicant: Panasonic Corporation
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Publication number: 20130334312
    Abstract: A reader device includes a mounting surface on which a passport with a page to be read is placed, a light source for illuminating the page to be read, and a camera for picking up an image of the page to be read. The light source is arranged outside a front area of the page to be read. The page to be read contains a near-edge code positioned close to an edge of the page to be read. The light source includes an infrared LED array and a white LED array. An infrared LED and a white LED included in the infrared LED array and the white LED array, respectively, and located at a near-edge code position corresponding to the near-edge code are arranged closer to the page to be read than the other infrared LEDs and white LEDs in a direction perpendicular to the mounting surface.
    Type: Application
    Filed: June 3, 2013
    Publication date: December 19, 2013
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Patent number: 8559073
    Abstract: A document reading device (1) comprises a mounting surface (5) on which a page to be read (9) of a passport (7) is placed, a camera (13) for taking an image of the page to be read (9), an illumination light source (15) for radiating illumination light that will be reflected on the page to be read (9), and an ultraviolet light source (41) for radiating ultraviolet light to activate a fluorescent material on the page to be read (9). The illumination light source (15) is located at a position corresponding to a first edge (73) perpendicular to a binding edge (71) on the page to be read (9) and radiates illumination light in the direction intersecting with the first edge (73). The ultraviolet light source (41) is located at a position corresponding to a second edge (75) parallel to the binding edge (71) and arranged to radiate ultraviolet light in the direction intersecting with the second edge (75). The illumination light source (15) includes an infrared light source (21) and a white light source (31).
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: October 15, 2013
    Assignee: Panasonic Corporation
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Patent number: 8453930
    Abstract: A reader device (1) includes a mounting surface (5) on which a passport (7) with a page to be read (9) is placed, a light source (21, 31) for illuminating the page to be read (9), and a camera (13) for picking up an image of the page to be read (9). The light source (21, 31) is arranged outside a front area of the page to be read. The page to be read (9) contains a near-edge code positioned close to an edge of the page to be read (9). The light source (21, 31) includes an infrared LED array (23) and a white LED array (33). An infrared LED (25e) and a white LED (35f) included in the infrared LED array (23) and the white LED array (33), respectively, and located at a near-edge code position corresponding to the near-edge code are arranged closer to the page to be read than the other infrared LEDs (25a to 25d) and white LEDs (35a to 35e) in a direction perpendicular to the mounting surface (5).
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: June 4, 2013
    Assignee: Panasonic Corporation
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Publication number: 20120113483
    Abstract: A document reading device (1) comprises a mounting surface (5) on which a page to be read (9) of a passport (7) is placed, a camera (13) for taking an image of the page to be read (9), an illumination light source (15) for radiating illumination light that will be reflected on the page to be read (9), and an ultraviolet light source (41) for radiating ultraviolet light to activate a fluorescent material on the page to be read (9). The illumination light source (15) is located at a position corresponding to a first edge (73) perpendicular to a binding edge (71) on the page to be read (9) and radiates illumination light in the direction intersecting with the first edge (73). The ultraviolet light source (41) is located at a position corresponding to a second edge (75) parallel to the binding edge (71) and arranged to radiate ultraviolet light in the direction intersecting with the second edge (75). The illumination light source (15) includes an infrared light source (21) and a white light source (31).
    Type: Application
    Filed: March 1, 2010
    Publication date: May 10, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: Tatsuya Mukawa, Kazuki Saitou
  • Publication number: 20110297819
    Abstract: A reader device (1) includes a mounting surface (5) on which a passport (7) with a page to be read (9) is placed, a light source (21, 31) for illuminating the page to be read (9), and a camera (13) for picking up an image of the page to be read (9). The light source (21, 31) is arranged outside a front area of the page to be read. The page to be read (9) contains a near-edge code positioned close to an edge of the page to be read (9). The light source (21, 31) includes an infrared LED array (23) and a white LED array (33). An infrared LED (25e) and a white LED (35f) included in the infrared LED array (23) and the white LED array (33), respectively, and located at a near-edge code position corresponding to the near-edge code are arranged closer to the page to be read than the other infrared LEDs (25a to 25d) and white LEDs (35a to 35e) in a direction perpendicular to the mounting surface (5).
    Type: Application
    Filed: March 1, 2010
    Publication date: December 8, 2011
    Applicant: PANASONIC CORPORATION
    Inventors: Tatsuya Mukawa, Kazuki Saitou