Patents by Inventor Daiki Shida

Daiki Shida 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: 7174150
    Abstract: An object of this invention is to make it possible to confirm the safety of persons who have the possibility of encountering the damage of the disaster when the disaster occurred. This system receives information of the disaster occurring region A and information of subscribers in the disaster occurring region A, and stores it in the disaster region subscriber table storage unit. Then, it transmits the disaster notice to the subscriber terminal in the disaster occurring region A. When it receives information of the position of the subscriber terminal or a voluntary safety confirmation response from the subscriber terminal in the disaster occurring region A, it judges whether the subscriber is in the safe state, and stores the judgment result in the disaster region subscriber table storage unit 45.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: February 6, 2007
    Assignee: Fujitsu Limited
    Inventor: Daiki Shida
  • Publication number: 20030162557
    Abstract: An object of this invention is to make it possible to confirm the safety of persons who have the possibility of encountering the damage of the disaster when the disaster occurred. This system receives information of the disaster occurring region A and information of subscribers in the disaster occurring region A, and stores it in the disaster region subscriber table storage unit. Then, it transmits the disaster notice to the subscriber terminal in the disaster occurring region A. When it receives information of the position of the subscriber terminal or a voluntary safety confirmation response from the subscriber terminal in the disaster occurring region A, it judges whether the subscriber is in the safe state, and stores the judgment result in the disaster region subscriber table storage unit 45.
    Type: Application
    Filed: December 24, 2002
    Publication date: August 28, 2003
    Applicant: FUJITSU LIMITED
    Inventor: Daiki Shida