Patents by Inventor Takahisa Fujishima

Takahisa Fujishima 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: 8219806
    Abstract: The present invention relates to a management system, and this management system comprises a storage unit for storing information specifying a terminal apparatus and a restoration user information file cipher key related to a security function module in a state associated with each other and a transmission unit for transmitting the restoration user information file cipher key to the terminal apparatus in response to a calling request from the terminal apparatus for the restoration user information file cipher key. This enables the reduction of the man-hour to be taken by a terminal manager and the management of a situation of use of the restoration user information file cipher key.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: July 10, 2012
    Assignees: Fujitsu Limited, Fujitsu Frontech Limited
    Inventors: Koji Okuyama, Hideyuki Inaoka, Takahisa Fujishima, Eiichi Watanabe
  • Publication number: 20080072042
    Abstract: The present invention relates to a management system, and this management system comprises a storage unit for storing information specifying a terminal apparatus and a restoration user information file cipher key related to a security function module in a state associated with each other and a transmission unit for transmitting the restoration user information file cipher key to the terminal apparatus in response to a calling request from the terminal apparatus for the restoration user information file cipher key. This enables the reduction of the man-hour to be taken by a terminal manager and the management of a situation of use of the restoration user information file cipher key.
    Type: Application
    Filed: February 20, 2007
    Publication date: March 20, 2008
    Applicants: FUJITSU LIMITED, FUJITSU FRONTECH LIMITED
    Inventors: Koji Okuyama, Hideyuki Inaoka, Takahisa Fujishima, Eiichi Watanabe
  • Patent number: 5175417
    Abstract: When a reception request is made by a customer, a window information apparatus retrieves information corresponding to the reception request from a window storage unit which stores information on businesses and transactions conducted at windows and informs the customer of a suitable window for the reception request. Also, the window information apparatus assigns a receipt number to a reception request from a reception input device and calculates the expected waiting time at a window corresponding to the reception request. The expected waiting time at the window is updated in response to a termination of processing at the window terminal. The updated expected waiting time is output in response to an inquiry of the customer.
    Type: Grant
    Filed: November 6, 1990
    Date of Patent: December 29, 1992
    Assignee: Fujitsu Limited
    Inventors: Takahisa Fujishima, Hideo Tsuboi