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. 26, 2025
Filed:
Apr. 10, 2024
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Toru Tanaka, Kumamoto, JP;
Takashi Sato, Osaka, JP;
Hayato Kato, Kumamoto, JP;
Kazuhito Odane, Saga, JP;
Abstract
An electrolytic capacitor including a porous sintered body formed by a mold. The electrolytic capacitor element including the porous sintered body having a first surface, a second surface opposed to the first surface, a third surface and a fourth surface that are opposed to each other and intersect the first surface and the second surface, and a fifth surface and a sixth surface that are opposed to each other and intersect the first surface, the second surface, the third surface, and the fourth surface. The porous sintered body satisfies a relationship of La≤Lb, where La represents a shortest length in the longitudinal direction from the boundary line to the first surface and Lb represents a shortest length in the longitudinal direction from the boundary line to the second surface, when viewed from a normal direction of the fifth surface or the sixth surface.