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:
Oct. 20, 2026
Filed:
May. 09, 2023
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Toyoda Iron Works Co., Ltd., Toyota, JP;
Masayuki Ito, Sunto-gun, JP;
Mikihiro Hori, Nagoya, JP;
Kunihiro Iwata, Toyota, JP;
Daiki Shimada, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
TOYODA IRON WORKS CO., LTD., Toyota, JP;
Abstract
A fuel cell unit includes: a fuel cell stack in which a plurality of fuel cells are stacked; an electrical device; and a bus bar electrically connecting between a terminal of the fuel cell stack and a terminal of the electrical device. The bus bar includes a non-joined portion in which a plurality of metal plates are stacked without being joined to each other. The plurality of metal plates include a first metal plate and a second metal plate thicker than the first metal plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile