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:
Aug. 01, 2017
Filed:
Jul. 20, 2012
Daisuke Okuda, Kyoto, JP;
Manabu Kanemoto, Kyoto, JP;
Mitsuhiro Kodama, Kyoto, JP;
Tadashi Kakeya, Kyoto, JP;
Daisuke Okuda, Kyoto, JP;
Manabu Kanemoto, Kyoto, JP;
Mitsuhiro Kodama, Kyoto, JP;
Tadashi Kakeya, Kyoto, JP;
GS Yuasa International Ltd., Kyoto, JP;
Abstract
A battery includes a cylindrical battery case and an electrode group including a positive electrode, a negative electrode, and a separator. The electrode group and the battery case define a space communicated from a top to a bottom, and one of the positive electrode and the negative electrode has a current collecting terminal that extends from the electrode group in a direction away from a center axis of the battery case and is in contact with a bottom surface of the battery case.