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.

Date of Patent:
Jul. 14, 2026

Filed:

Nov. 29, 2022
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Tatsuji Aoyama, Kyoto Fu, JP;

Shumpei Matsushita, Yamaguchi Ken, JP;

Tomoyuki Tashiro, Yamaguchi Ken, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/055 (2006.01); H01G 9/048 (2006.01); H01G 9/15 (2006.01); H01G 9/042 (2006.01); H01G 9/145 (2006.01);
U.S. Cl.
CPC ...
H01G 9/055 (2013.01); H01G 9/048 (2013.01); H01G 9/151 (2013.01); H01G 9/0425 (2013.01); H01G 9/145 (2013.01);
Abstract

An electrode foil for an electrolytic capacitor includes a metal foil having a first region and a second region other than the first region, in which the second region is a region extending linearly along an edge portion of the metal foil, the thickness of the second region is smaller than the thickness of the first region, and steps are provided between the first region and the second region on both surfaces of the metal foil.


Find Patent Forward Citations

Quick Actions:

Aoyama, Tatsuji. (2026). Electrode foil with edge region thickness variation for improved electrolytic capacitor reliability (U.S. Patent No. 12683089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12683089

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…