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:
Feb. 08, 2005
Filed:
Apr. 02, 2004
Applicants:
Yasuo Kudoh, Yokohama, JP;
Kenji Akami, Atsugi, JP;
Hiroki Kusayanagi, Kawasaki, JP;
Yasue Matsuya, Sagamihara, JP;
Inventors:
Yasuo Kudoh, Yokohama, JP;
Kenji Akami, Atsugi, JP;
Hiroki Kusayanagi, Kawasaki, JP;
Yasue Matsuya, Sagamihara, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G009/00 ;
U.S. Cl.
CPC ...
Abstract
A solid electrolytic capacitor including a valve metal positive electrode, an anodized layer formed on a surface of the positive electrode, a conductive polymer-containing negative electrode conductive layer, and a coupling agent layer and a surface active agent layer placed between the anodized layer and the negative electrode conductive layer.