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:
Feb. 10, 2026
Filed:
Sep. 26, 2022
Applicant:
Aesc Japan Ltd., Kanagawa, JP;
Inventors:
Takami Izawa, Kanagawa, JP;
Ryuichi Amagai, Kanagawa, JP;
Masayuki Nakai, Kanagawa, JP;
Shinkichi Toyosaki, Kanagawa, JP;
Yasuhiro Yanagihara, Kanagawa, JP;
Assignee:
AESC Japan Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/3835 (2019.01); G01R 31/364 (2019.01); H01M 10/48 (2006.01); H01M 50/531 (2021.01);
U.S. Cl.
CPC ...
G01R 31/3835 (2019.01); G01R 31/364 (2019.01); H01M 10/482 (2013.01); H01M 50/531 (2021.01);
Abstract
A first voltage detection device includes a plurality of first voltage detection portions connected to a plurality of lead portions of a plurality of battery cells, a first holding body holding the plurality of first voltage detection portions, and an insulator provided at the first holding body, at least a portion of the insulator being located between the different lead portions.