Patents by Inventor Sakuya ARAKI

Sakuya ARAKI 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: 12315394
    Abstract: The disclosure provides a cheating estimation device including an answer acquisition part acquires a character string input into an answer column of a question as an answer; an operation history information acquisition part acquires operation history information indicating an operation history of an input operation of the answer to the answer column; and an estimation part estimates whether cheating has been committed in the answer to the question based on the operation history information acquired by the operation history information acquisition part.
    Type: Grant
    Filed: May 9, 2024
    Date of Patent: May 27, 2025
    Assignee: OMRON Corporation
    Inventors: Sakuya Araki, Yoshihiro Hirai, Yusuke Akino, Hirofumi Ota
  • Publication number: 20250029512
    Abstract: Learning guidance tailored to personality, etc., of a user is provided to improve learning efficiency of the user. A transition acquisition section acquires transition of answer status of a user to questions on a test based on operation history information indicating a history of input operations performed by the user on a terminal when the user takes the test. An understanding level estimation section estimates level of understanding of the user of the respective questions on the test using scoring results of answers of the user. A guidance generation section generates guidance regarding learning guidance for the user based on the transition of the answer status of the user acquired by the transition acquisition section and the level of understanding of the respective questions on the test estimated by the understanding level estimation section.
    Type: Application
    Filed: June 16, 2024
    Publication date: January 23, 2025
    Applicant: OMRON Corporation
    Inventors: Hirofumi OTA, Sakuya ARAKI, Yoshihiro HIRAI, Yusuke AKINO
  • Publication number: 20240428701
    Abstract: The disclosure provides a cheating estimation device including an answer acquisition part acquires a character string input into an answer column of a question as an answer; an operation history information acquisition part acquires operation history information indicating an operation history of an input operation of the answer to the answer column; and an estimation part estimates whether cheating has been committed in the answer to the question based on the operation history information acquired by the operation history information acquisition part.
    Type: Application
    Filed: May 9, 2024
    Publication date: December 26, 2024
    Applicant: OMRON Corporation
    Inventors: Sakuya ARAKI, Yoshihiro HIRAI, Yusuke AKINO, Hirofumi OTA