Patents by Inventor Hijiri Kawakita

Hijiri Kawakita 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: 8193904
    Abstract: When a user enters or leaves an area to which a security level is assigned, it is determined whether the user is allowed to enter or leave the area by performing authentication. When the user moves between areas to which different security levels are preliminarily assigned, appropriate authentication is performed on the user depending on the difference between the security levels of the areas.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: June 5, 2012
    Assignee: Fujitsu Limited
    Inventor: Hijiri Kawakita
  • Publication number: 20100045424
    Abstract: When a user enters or leaves an area to which a security level is assigned, it is determined whether the user is allowed to enter or leave the area by performing authentication. When the user moves between areas to which different security levels are preliminarily assigned, appropriate authentication is performed on the user depending on the difference between the security levels of the areas.
    Type: Application
    Filed: October 26, 2009
    Publication date: February 25, 2010
    Applicant: FUJITSU LIMITED
    Inventor: Hijiri Kawakita