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. 21, 2025
Filed:
Mar. 29, 2022
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Katsutomo Aritomi, Nagaokakyo, JP;
Wataru Onishi, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
An electrolytic capacitor that includes: a cuboid resin molded body having a first end surface and a second end surface opposite to each other; a first external electrode on the first end surface and electrically connected to an exposed end of an anode; and a second external electrode on the second end surface and electrically connected to an exposed end of a cathode, wherein at least one of the first and second external electrodes has a multilayer structure including: an inner plating layer; and a resin electrode layer on the inner plating layer and containing a resin component and at least one metal selected from Ni, Cu, and Ag, and a total number of layers defining each of the first and second external electrodes is four or less.