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:
Mar. 19, 2019
Filed:
Jun. 08, 2017
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Yuichiro Tsubaki, Kyoto, JP;
Masahiro Kajimura, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 5/12 (2006.01); H01G 9/00 (2006.01); H01G 9/028 (2006.01); H01G 9/012 (2006.01); H01G 9/025 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/0032 (2013.01); H01G 9/012 (2013.01); H01G 9/025 (2013.01); H01G 9/028 (2013.01); H01G 9/15 (2013.01);
Abstract
An electrolytic capacitor production method is performed in the following procedure. An anode body having a dielectric layer is impregnated with a dispersion containing a conductive polymer and a first solvent. Then, a pH of the dispersion with which the anode body has been impregnated is adjusted or a base is added to the dispersion with which the anode body has been impregnated. Then, at least a part of the first solvent is removed from the anode body.