Patents by Inventor Takayuki Hiraga

Takayuki Hiraga 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).

  • System for carrying out educational management
    Patent number: 5829983
    Abstract: The system for carrying out educational management for a plurality of students according to the present invention comprises a first processing device for managing a plurality of students and a plurality of second processing devices as a processing device for the student. The first processing device includes an objective reference defining unit for defining an objective reference list by inputting the reference of objectives of achievement of a plurality of educational items; and a communication unit for delivering the objective reference list defined by the objective reference defining unit and an educational item list consisting of a plurality of educational items, to the second processing devices.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: November 3, 1998
    Assignee: Fujitsu Limited
    Inventors: Kozaburo Koyama, Isao Honda, Takayuki Hiraga, Tatsuo Kato, Takasi Ishikawa