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:
Jan. 26, 2021
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Hitoshi Fukui, Nara, JP;
Katsuhisa Ishizaki, Kyoto, JP;
Masamichi Inoue, Osaka, JP;
Daisuke Usa, Osaka, JP;
Makoto Nagashima, Kyoto, JP;
Hiromi Ozawa, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/15 (2006.01); H01G 9/012 (2006.01); H01G 9/025 (2006.01); H01G 9/07 (2006.01); H01G 9/08 (2006.01);
U.S. Cl.
CPC ...
H01G 9/15 (2013.01); H01G 9/012 (2013.01); H01G 9/025 (2013.01); H01G 9/07 (2013.01); H01G 9/08 (2013.01);
Abstract
A capacitor element includes an anode body, a dielectric layer disposed on a surface of the anode body, a solid electrolyte layer covering at least a part of the dielectric layer, a cathode lead-out layer covering at least a part of the solid electrolyte layer, and an insulating member disposed from an outermost surface of the cathode lead-out layer to a depth of more than or equal to 0.001 μm.