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:
Jan. 13, 2026
Filed:
Aug. 07, 2023
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Masahiko Ishii, Okazaki, JP;
Hidetaka Asano, Nissin, JP;
Keiichi Koga, Narashino, JP;
Ryota Suzuki, Ikeda, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A node of a B company updates a restriction list (S) based on transaction data received from a platform provider, the transaction data proposing addition of a new restricted substance to the restriction list. The node of the B company starts checking processing and estimates whether or not there is possibility that the new restricted substance is contained in a C product supplied by a C company and a D product supplied by a D company (S). The node of the B company generates transaction data that asks whether or not the new restricted substance is contained in the C product and transmits the transaction data to a node of the C company (S).