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. 27, 2021
Filed:
Sep. 07, 2018
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Nobuyuki Yamaguchi, Saga, JP;
Koji Fukuchi, Saga, JP;
Koji Okamoto, Kyoto, JP;
Tetsuro Iwasa, Kyoto, JP;
Takahiro Kobayashi, Saga, JP;
Yasuo Tanaka, Shiga, JP;
Ryo Morioka, Kyoto, JP;
Abstract
A method for producing an electrolytic capacitor includes: a first step of preparing an anode body, and forming a dielectric layer on a surface of the anode body; a second step of forming a first conductive polymer layer on a surface of the dielectric layer, the first conductive polymer layer including a first conductive polymer and a first silane compound; a third step of bringing the first conductive polymer layer into contact with a first treatment liquid; and a fourth step of providing a second silane compound to the first conductive polymer layer after the third step.