Patents by Inventor Takafumi KAKIOKA

Takafumi KAKIOKA 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).

  • Data recovery device, data management server, data management system, data recovery method and program
    Patent number: 11443068
    Abstract: The invention prevents data from leaking. In a data management system (1), a terminal device (2) saves a remaining data among the remaining data and an incomplete data acquired by partitioning an image data of an ID card of a user in a storage unit, and uploads the incomplete data to a data management server (5) via a network (N). A data recovery device (4) acquires the remaining data from the terminal device (2), and acquires the incomplete data from the data management server (5) via the network (N). Further, the data recovery device (4) recovers the image data of the ID card of the user from the remaining data and the incomplete data.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: September 13, 2022
    Assignees: SATORI ELECTRIC CO., LTD., A⋅T COMMUNICATIONS CO., LTD.
    Inventors: Takafumi Kakioka, Hiroshi Toyoizumi, Youichi Azuma
  • DATA RECOVERY DEVICE, DATA MANAGEMENT SERVER, DATA MANAGEMENT SYSTEM, DATA RECOVERY METHOD AND PROGRAM
    Publication number: 20220092222
    Abstract: The invention prevents data from leaking. In a data management system (1), a terminal device (2) saves a remaining data among the remaining data and an incomplete data acquired by partitioning an image data of an ID card of a user in a storage unit, and uploads the incomplete data to a data management server (5) via a network (N). A data recovery device (4) acquires the remaining data from the terminal device (2), and acquires the incomplete data from the data management server (5) via the network (N). Further, the data recovery device (4) recovers the image data of the ID card of the user from the remaining data and the incomplete data.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 24, 2022
    Inventors: Takafumi KAKIOKA, Hiroshi TOYOIZUMI, Youichi AZUMA
  • Data recovery device, data management server, data management system, data recovery method and program
    Patent number: 11200344
    Abstract: The invention prevents data from leaking. In a data management system (1), a terminal device (2) saves a remaining data among the remaining data and an incomplete data acquired by partitioning an image data of an ID card of a user in a storage unit, and uploads the incomplete data to a data management server (5) via a network (N). A data recovery device (4) acquires the remaining data from the terminal device (2), and acquires the incomplete data from the data management server (5) via the network (N). Further, the data recovery device (4) recovers the image data of the ID card of the user from the remaining data and the incomplete data.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: December 14, 2021
    Assignees: SATORI ELECTRIC CO., LTD., A⋅T COMMUNICATIONS CO., LTD.
    Inventors: Takafumi Kakioka, Hiroshi Toyoizumi, Youichi Azuma
  • DATA RECOVERY DEVICE, DATA MANAGEMENT SERVER, DATA MANAGEMENT SYSTEM, DATA RECOVERY METHOD AND PROGRAM
    Publication number: 20210264060
    Abstract: The invention prevents data from leaking. In a data management system (1), a terminal device (2) saves a remaining data among the remaining data and an incomplete data acquired by partitioning an image data of an ID card of a user in a storage unit, and uploads the incomplete data to a data management server (5) via a network (N). A data recovery device (4) acquires the remaining data from the terminal device (2), and acquires the incomplete data from the data management server (5) via the network (N). Further, the data recovery device (4) recovers the image data of the ID card of the user from the remaining data and the incomplete data.
    Type: Application
    Filed: April 1, 2019
    Publication date: August 26, 2021
    Inventors: Takafumi KAKIOKA, Hiroshi TOYOIZUMI, Youichi AZUMA