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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.:

US 12706252 B1

PDFFull Text
Date of Patent:
Aug. 11, 2026

Filed:

Jul. 12, 2022

Solid electrolytic capacitor

Applicant:

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

Inventors:

Masanori Kashihara, Saga, JP;

Tsuyoshi Kusakabe, Fukuoka, JP;

Rie Shimooka, Osaka, JP;

Masayuki Sato, Saga, JP;

Assignee:

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka, JP;

Attorney:

WHDA, LLP

Primary Examiner:

David M Sinclair

Int. Cl.
CPC ...
H01G 9/08 (2006.01); H01G 9/012 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/08 (2013.01); H01G 9/012 (2013.01); H01G 9/15 (2013.01);
Abstract

A solid electrolytic capacitor includes a capacitor element, an anode lead frame, a cathode lead frame, and an exterior body. The anode lead frame includes a first buried part that is a part of the anode lead frame and is buried in the exterior body. The cathode lead frame includes a second buried part that is a part of the cathode lead frame and is buried in the exterior body. A plurality of recesses are formed on a surface of at least one of the first buried part or the second buried part. The plurality of recesses include a plurality of first recesses formed on a surface of the first buried part. The solid electrolytic capacitor further includes an insulating film disposed to cover at least one selected from the group consisting of at least a part of the anode part and at least one of the plurality of first recesses.

Find Patent Forward Citations

Kashihara, Masanori. (2026). Solid electrolytic capacitor (U.S. Patent No. 12706252). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12706252

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

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