Patents by Inventor Hideyuki Saso

Hideyuki Saso 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).

  • Authentication apparatus, user authentication method, user authentication card and storage medium
    Patent number: 7590858
    Abstract: In an authentication apparatus, coordinates input from a coordinate detector via a plurality of discontinuous holes or openings, cutouts or marks provided on a member which is used to specify the coordinates are detected, and an authentication is made based on a comparison result of the detected coordinates and a plurality of registered coordinates.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: September 15, 2009
    Inventors: Takeshi Kubo, Kazuhiro Igarashi, Hideyuki Saso
  • Authentication apparatus, user authentication method, user authentication
    Publication number: 20060143467
    Abstract: In an authentication apparatus, coordinates input from a coordinate detector via a plurality of discontinuous holes or openings, cutouts or marks provided on a member which is used to specify the coordinates are detected, and an authentication is made based on a comparison result of the detected coordinates and a plurality of registered coordinates.
    Type: Application
    Filed: February 24, 2006
    Publication date: June 29, 2006
    Inventors: Takeshi Kubo, Kazuhiro Igarashi, Hideyuki Saso
  • User authentication using member specifying discontinuous different coordinates
    Patent number: 7007168
    Abstract: In an authentication apparatus, coordinates input from a coordinate detector via a plurality of discontinuous holes or openings, cutouts or marks provided on a member which is used to specify the coordinates are detected, and an authentication is made based on a comparison result of the detected coordinates and a plurality of registered coordinates.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: February 28, 2006
    Inventors: Takeshi Kubo, Kazuhiro Igarashi, Hideyuki Saso
  • Authentication apparatus, user authentication method, user authentication card and storage medium
    Publication number: 20020108039
    Abstract: In an authentication apparatus, coordinates input from a coordinate detector via a plurality of discontinuous holes or openings, cutouts or marks provided on a member which is used to specify the coordinates are detected, and an authentication is made based on a comparison result of the detected coordinates and a plurality of registered coordinates.
    Type: Application
    Filed: April 16, 2001
    Publication date: August 8, 2002
    Inventors: Takeshi Kubo, Kazuhiro Igarashi, Hideyuki Saso
  • User authentication using member with either holes or projections
    Patent number: 6367015
    Abstract: In an authentication apparatus, coordinates input from a coordinate detector via a plurality of discontinuous holes or openings, cutouts or marks provided on a member which is used to specify the coordinates are detected, and an authentication is made based on a comparison result of the detected coordinates and a plurality of registered coordinates.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: April 2, 2002
    Assignee: Fujitsu Limited
    Inventors: Takeshi Kubo, Kazuhiro Igarashi, Hideyuki Saso