The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2026
Filed:
Jun. 09, 2021
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Shin Sakurada, Toyota, JP;
Kazuya Nishimura, Anjo, JP;
Takumi Fukunaga, Nagoya, JP;
Josuke Yamane, Nisshin, JP;
Soutaro Kaneko, Nagoya, JP;
Rio Minagawa, Nagoya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An information processing system includes a first information processing apparatus, and a plurality of second information processing apparatuses. The first information processing apparatus acquires movement history information on an infected person with a predetermined infectious disease, identifies, based on the movement history information, a first place that the infected person visited and a first visit date and time, and notifies the second information processing apparatus associated with the first place of information about the first place and the first visit date and time. Each second information processing apparatus identifies, based on visit history information including a visit date and time of the predetermined place by users who are associated with the predetermined place, a first user who visited the first place on the first visit date and time, and notify the first user of possibility of being infected with the predetermined infectious disease.