Patents by Inventor Yasunori AKAGI

Yasunori AKAGI 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).

  • Publication number: 20200402085
    Abstract: The probability of migration and the number of migrating persons with high accuracy and a small amount of calculation can be estimated even when migrations to areas other than adjacent areas are taken into consideration. A parameter estimation unit 120 estimates a first parameter indicating the likelihood of departure from the area to the other area and a second parameter indicating the likelihood of gathering of persons in the area for each of the plurality of areas, a third parameter indicating an influence on the probability of migration of a distance between the areas, and the number of migrating persons from the area to each of the other areas for each of the plurality of areas on the basis of the demographic information. A migration probability calculation unit 170 calculates the probability of migration from the area to each of the other areas for each of the plurality of areas on the basis of the first parameter, the second parameter, and the third parameter.
    Type: Application
    Filed: February 14, 2019
    Publication date: December 24, 2020
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yasunori AKAGI, Hiroyuki TODA, Takeshi KURASHIMA, Takuya NISHIMURA