Patents by Inventor Michiyuki Sasaki

Michiyuki Sasaki 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).

  • Admission managing system
    Patent number: 5471203
    Abstract: An admission managing system manages admission of a card holder of an integrated circuit card which has a part for operating by a power induced by an external command, a memory for storing identification information and a part for at least communicating in a non-contact manner including reception of the command and transmission of the identification information.
    Type: Grant
    Filed: February 1, 1995
    Date of Patent: November 28, 1995
    Assignee: Fujitsu Limited
    Inventors: Michiyuki Sasaki, Kenji Suzuki, Kenji Morosawa, Toshimitsu Ohba, Tooru Kadonaga