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:
Nov. 20, 2018
Filed:
Dec. 19, 2013
Applicant:
Gs Yuasa International Ltd., Kyoto-shi, JP;
Inventors:
Masakazu Tsutsumi, Kyoto, JP;
Takuma Tonari, Kyoto, JP;
Assignee:
GS YUASA INTERNATIONAL LTD., Kyoto-Shi, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/06 (2006.01); H01M 2/20 (2006.01); H01G 4/228 (2006.01); H01G 9/008 (2006.01); H01M 10/0525 (2010.01); H01M 2/30 (2006.01); B23K 20/12 (2006.01); H01G 9/15 (2006.01); H01G 9/048 (2006.01); B23K 20/00 (2006.01);
U.S. Cl.
CPC ...
H01M 2/06 (2013.01); B23K 20/002 (2013.01); B23K 20/122 (2013.01); H01G 4/228 (2013.01); H01G 9/008 (2013.01); H01G 9/048 (2013.01); H01G 9/15 (2013.01); H01M 2/202 (2013.01); H01M 2/204 (2013.01); H01M 2/206 (2013.01); H01M 2/30 (2013.01); H01M 10/0525 (2013.01); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01); Y02E 60/13 (2013.01);
Abstract
Provided is an electric storage device including a first conductive member having a head bulging from an inserted part inserted through a partition wall, and a second conductive member that is formed using a metal material different from a material of the first conductive member and is fixed to the head of the first conductive member by friction stir welding.