Patents by Inventor Futoshi Ito

Futoshi Ito 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).

  • Head mounted display
    Patent number: 6239771
    Abstract: A head mounted display comprising: a display device 2 at the front; a front frame 12 surrounding the forehead; a back frame 14 surrounding the back portion of the head; connecting devices 30A and 30B for connecting the front frame 12 and the back frame 14 in a manner freely movable toward the back and front of the head; belts 16A and 16B placed on the inner surface of both the front frame 12 and the back frame 14 and around the temples; and a belt fastening and loosening device 20 for fastening the belts 16A and 16B and for releasing the fastened belts.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: May 29, 2001
    Assignee: Kabushiki Kaisha Sega Enterprises
    Inventors: Yoshinao Usuki, Masaki Matsuno, Futoshi Ito, Kenji Tosaki
  • Head mounted display
    Patent number: 6124837
    Abstract: A head mounted display comprising: a display device 2 at the front; a front frame 12 surrounding the forehead; a back frame 14 surrounding the back portion of the head; connecting devices 30A and 30B for connecting the front frame 12 and the back frame 14 in a manner freely movable toward the back and front of the head; belts 16A and 16B placed on the inner surface of both the front frame 12 and the back frame 14 and around the temples; and a belt fastening and loosening device 20 for fastening the belts 16A and 16B and for releasing the fastened belts.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: September 26, 2000
    Assignee: Kabushiki Kaisha Sega Enterprises
    Inventors: Yoshinao Usuki, Masaki Matsuno, Futoshi Ito, Kenji Tosaki
  • Head mounted display
    Patent number: 5774096
    Abstract: A head mounted display comprising: a display device 2 at the front; a front frame 12 surrounding the forehead; a back frame 14 surrounding the back portion of the head; connecting devices 30A and 30B for connecting the front frame 12 and the back frame 14 in a manner freely movable toward the back and front of the head; belts 16A and 16B placed on the inner surface of both the front frame 12 and the back frame 14 and around the temples; and a belt fastening and loosening device 20 for fastening the belts 16A and 16B and for releasing the fastened belts.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: June 30, 1998
    Assignee: Kabushiki Kaisha Sega Enterprises
    Inventors: Yoshinao Usuki, Masaki Matsuno, Futoshi Ito, Kenji Tosaki