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:
Apr. 04, 2017
Filed:
Mar. 30, 2015
Applicant:
Gs Yuasa International Ltd., Kyoto-shi, Kyoto, JP;
Inventors:
Hideto Watanabe, Kyoto, JP;
Manabu Kanemoto, Kyoto, JP;
Daisuke Okuda, Kyoto, JP;
Mitsuhiro Kodama, Kyoto, JP;
Assignee:
GS Yuasa International Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 10/04 (2006.01); H01M 10/28 (2006.01); H01M 10/30 (2006.01); H01G 11/78 (2013.01); H01G 11/82 (2013.01);
U.S. Cl.
CPC ...
H01M 2/022 (2013.01); H01G 11/78 (2013.01); H01G 11/82 (2013.01); H01M 2/024 (2013.01); H01M 10/30 (2013.01); Y02E 60/13 (2013.01); Y10T 29/49108 (2015.01);
Abstract
An energy storage device including: a cylindrical case having at least one end closed; and an electrode assembly housed in the case. A reduced-diameter portion, at which an outer diameter of the case is reduced, is formed at the closed end of the case.