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:
Mar. 08, 2005
Filed:
Aug. 11, 2003
Applicants:
Satoshi Arai, Sendai, JP;
Takayuki Inoi, Sendai, JP;
Yoshihiko Saiki, Sendai, JP;
Sadamu Toita, Sendai, JP;
Inventors:
Satoshi Arai, Sendai, JP;
Takayuki Inoi, Sendai, JP;
Yoshihiko Saiki, Sendai, JP;
Sadamu Toita, Sendai, JP;
Assignee:
NEC Tokin Corporation, Sendai, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01G009/00 ;
U.S. Cl.
CPC ...
Abstract
The invention provides a solid electrolytic capacitor of a configuration having a metal plated layer in a cathode part in order to prevent a decrease in the conductivity by oxidation of a conductive polymer and to realize a high reliability. Also there is provided a configuration in which a cathode part of the solid electrolytic capacitor includes a first metal plated layer and a solderable second metal layer.