Patents by Inventor Hiroki MIHARA

Hiroki MIHARA 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: 11983200
    Abstract: In a processing system 101, a first processing device 111 obtains first characteristics information indicating a characteristics of users in a first environment, divides the users into first clusters according to the first characteristics information, and transmits, to a second processing device 121, belonging information indicating which of the first clusters each of the users belongs to. The second processing device 121 obtains second characteristics information indicating characteristics of the users in a second environment, and divides the users into second clusters according to the belonging information and the second characteristics information.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: May 14, 2024
    Assignee: Rakuten Group, Inc.
    Inventors: Yu Hirate, Hiroki Mihara
  • Patent number: 11755624
    Abstract: In a processing system 101, a first processing device 111 obtains first characteristics information indicating characteristics of users in a first environment, divides the users into first clusters according to the first characteristics information, and transmits, to a second processing device 121, representation information representing characteristics of users belonging to each of the first clusters using a centroid vector based on the first characteristics information of the cluster. The second processing device 121 obtains second characteristics information indicating characteristics of the users in a second environment, and divides the users into second clusters according to the representation information and the second characteristics information.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: September 12, 2023
    Assignee: Rakuten Group, Inc.
    Inventors: Yu Hirate, Hiroki Mihara
  • Publication number: 20210374160
    Abstract: In a processing system 101, a first processing device 111 obtains first characteristics information indicating characteristics of users in a first environment, divides the users into first clusters according to the first characteristics information, and transmits, to a second processing device 121, representation information representing characteristics of users belonging to each of the first clusters using a centroid vector based on the first characteristics information of the cluster. The second processing device 121 obtains second characteristics information indicating characteristics of the users in a second environment, and divides the users into second clusters according to the representation information and the second characteristics information.
    Type: Application
    Filed: July 31, 2017
    Publication date: December 2, 2021
    Applicant: Rakuten, Inc.
    Inventors: Yu HIRATE, Hiroki MIHARA
  • Publication number: 20210357430
    Abstract: In a processing system 101, a first processing device 111 obtains first characteristics information indicating a characteristics of users in a first environment, divides the users into first clusters according to the first characteristics information, and transmits, to a second processing device 121, belonging information indicating which of the first clusters each of the users belongs to. The second processing device 121 obtains second characteristics information indicating characteristics of the users in a second environment, and divides the users into second clusters according to the belonging information and the second characteristics information.
    Type: Application
    Filed: July 31, 2017
    Publication date: November 18, 2021
    Applicant: Rakuten, Inc.
    Inventors: Yu HIRATE, Hiroki MIHARA