Patents by Inventor Hidechika Itoh

Hidechika Itoh 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).

  • Maintenance management system for monitoring a plurality of computers interconnected by a network
    Patent number: 6643695
    Abstract: A maintenance management system includes an installation unit which installs a plurality of model data corresponding to maintenance objects, interconnected by a network, into a virtual three-dimensional space, the plurality of model data correlating the maintenance objects with positions in the virtual three-dimensional space. A display unit displays images of the maintenance objects in the virtual three-dimensional space at the positions based on the plurality of model data.
    Type: Grant
    Filed: November 4, 1998
    Date of Patent: November 4, 2003
    Assignee: Fujitsu Limited
    Inventors: Tohru Takagi, Gunji Ogawa, Hidechika Itoh