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. 03, 2021
Filed:
Oct. 17, 2019
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Kazuhiro Takatani, Hyogo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/028 (2006.01); H01G 9/00 (2006.01); H01G 9/042 (2006.01); H01G 11/48 (2013.01); H01G 11/52 (2013.01); H01G 9/07 (2006.01);
U.S. Cl.
CPC ...
H01G 9/028 (2013.01); H01G 9/0032 (2013.01); H01G 9/0036 (2013.01); H01G 9/042 (2013.01); H01G 9/07 (2013.01); H01G 11/48 (2013.01); H01G 11/52 (2013.01);
Abstract
An electrolytic capacitor includes a capacitor element. The capacitor element includes an anode body that includes a dielectric layer disposed at a surface of the anode body, a cathode body, and a separator disposed between the anode body and the cathode body. The capacitor element is impregnated with an electrolytic solution. A conductive polymer and a polyacrylic acid-based compound are provided on the dielectric layer.