Patents by Inventor Hitoshi Sakazume

Hitoshi Sakazume 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).

  • Automatic storage medium identifying method and device, automatic music CD identifying method and device, storage medium playback method and device, and storage medium as music CD
    Patent number: 6646966
    Abstract: A data reproducing unit reproduces data read by a first reading unit from a storage medium. A storage unit stores added information corresponding to data stored on the storage medium. The added information is read by the second reading unit and reproduced by an added information reproducing unit. A control unit controls such that the data is reproduced by the data reproducing unit in synchronism with the reproduction of the added information by the added information reproducing unit.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: November 11, 2003
    Assignee: Fujitsu Limited
    Inventors: Ryo Kajiyama, Seiji Tsutsui, Hitoshi Sakazume, Yukikazu Emori
  • Automatic storage medium identifying method and device, automatic music CD identifying method and device, storage meduim playback method and device, and storage medium as music CD
    Publication number: 20020031065
    Abstract: A data reproducing unit reproduces data read by a first reading unit from a storage medium. A storage unit stores added information corresponding to data stored on the storage medium. The added information is read by the second reading unit and reproduced by an added information reproducing unit. A control unit controls such that the data is reproduced by the data reproducing unit in synchronism with the reproduction of the added information by the added information reproducing unit.
    Type: Application
    Filed: September 18, 2001
    Publication date: March 14, 2002
    Applicant: Fujitsu Limited
    Inventors: Roy Kajiyama, Seiji Tsutsui, Hitoshi Sakazume, Yukikazu Emori
  • Storage medium playback method and device
    Patent number: 6288991
    Abstract: A data reproducing unit reproduces data read by a first reading unit from a storage medium. A storage unit stores additional information corresponding to data stored on the storage medium. The additional information is read by the second reading unit and reproduced by an additional information reproducing unit. A control unit controls such that the data is reproduced by the data reproducing unit in synchronism with the reproduction of the additional information by the additional information reproducing unit.
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: September 11, 2001
    Assignee: Fujitsu Limited
    Inventors: Ryo Kajiyama, Seiji Tsutsui, Hitoshi Sakazume, Yukikazu Emori
  • Karaoke system for synchronizing and reproducing a performance data, and karaoke system configuration method
    Patent number: 5880388
    Abstract: A first reading unit reads first performance data from a first storage medium, and outputs it to a reproducing unit. A second reading unit reads second performance data from a second storage medium, and outputs it to the reproducing unit. The reproducing unit reproduces the first performance data inputted from the first reading unit, and the second performance data inputted from the second reading unit. A control unit synchronizes reproduction of the first performance data and reproduction of the second performance data, and switches between these reproductions.
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: March 9, 1999
    Assignee: Fujitsu Limited
    Inventors: Ryo Kajiyama, Seiji Tsutsui, Hitoshi Sakazume, Yukikazu Emori
  • "Select function" icon for a display screen
    Patent number: D386749
    Type: Grant
    Filed: October 4, 1990
    Date of Patent: November 25, 1997
    Assignee: Fujitsu Limited
    Inventor: Hitoshi Sakazume
  • "Show image" icon for a display screen
    Patent number: D391245
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: February 24, 1998
    Assignee: Fujitsu Limited
    Inventor: Hitoshi Sakazume
  • Select a special function icon for a display screen
    Patent number: D393840
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: April 28, 1998
    Assignee: Fujitsu Limited
    Inventor: Hitoshi Sakazume
  • CRT icon for a display screen
    Patent number: D393842
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: April 28, 1998
    Assignee: Fujitsu Limited
    Inventor: Hitoshi Sakazume
  • "Availability of function selection" icon for a display screen
    Patent number: D393843
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: April 28, 1998
    Assignee: Fujitsu Limited
    Inventor: Hitoshi Sakazume
  • "Terminate application " icon for a display screen
    Patent number: D405074
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: February 2, 1999
    Assignee: Fujitsu Limited
    Inventor: Hitoshi Sakazume