Patents by Inventor Hisao Naitoh

Hisao Naitoh 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).

  • Computer virus infection information providing method, computer virus infection information providing system, infection information providing apparatus, and computer memory product
    Patent number: 7257841
    Abstract: The present invention provides a computer virus infection information providing system for providing infection information such as the time of infection to the users and thereby permitting the users to understand the time of infection easily. Anti-virus software is installed in a central apparatus. The central apparatus further stores the communication history of the information transmitted by terminal apparatuses. When the installed anti-virus software detects a computer virus in the transmitted information, the time of infection is specified based on the stored communication history. The infection information including the specified time of infection is transmitted to a terminal apparatus. The terminal apparatus displays the transmitted infection information including the time of infection.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: August 14, 2007
    Assignee: Fujitsu Limited
    Inventor: Hisao Naitoh
  • Computer virus infection information providing method, computer virus infection information providing system, infection information providing apparatus, and computer memory product
    Publication number: 20020138760
    Abstract: The present invention provides a computer virus infection information providing system for providing infection information such as the time of infection to the users and thereby permitting the users to understand the time of infection easily. Anti-virus software is installed in a central apparatus. The central apparatus further stores the communication history of the information transmitted by terminal apparatuses. When the installed anti-virus software detects a computer virus in the transmitted information, the time of infection is specified based on the stored communication history. The infection information including the specified time of infection is transmitted to a terminal apparatus. The terminal apparatus displays the transmitted infection information including the time of infection.
    Type: Application
    Filed: July 12, 2001
    Publication date: September 26, 2002
    Applicant: FUJITSU LIMITED
    Inventor: Hisao Naitoh