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:
Jan. 02, 2007
Filed:
Nov. 17, 2003
Kazumasa Fujimoto, Saga, JP;
Satoru Yoshimitsu, Saga, JP;
Yasushi Yoshida, Fussa, JP;
Hiromu Saito, Hamura, JP;
Kazumasa Fujimoto, Saga, JP;
Satoru Yoshimitsu, Saga, JP;
Yasushi Yoshida, Fussa, JP;
Hiromu Saito, Hamura, JP;
Sanyo Electric Co., Ltd., Moriguchi, JP;
Saga Sanyo Industries Co., Ltd., Kishima-gun, JP;
Japan Capacitor Industrial Co., Ltd., Tokyo, JP;
Abstract
A solid electrolytic capacitor () comprises a capacitor element () which includes an anode foil () and a cathode foil () rolled with a separator () interposed therebetween, and a solid electrolyte layer or an electrically conductive polymer layer provided therein. The cathode foil () is coated with a film of a titanium-containing compound metal nitride. The compound metal nitride is aluminum titanium nitride, chromium titanium nitride, or zirconium titanium nitride.