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. 08, 2006
Filed:
Dec. 24, 2003
Atsushi Sakai, Nagano, JP;
Ryuji Monden, Nagano, JP;
Toru Sawaguchi, Nagano, JP;
Katsuhiko Yamazaki, Nagano, JP;
Yuji Furuta, Nagano, JP;
Hideki Ohata, Chiba, JP;
Atsushi Sakai, Nagano, JP;
Ryuji Monden, Nagano, JP;
Toru Sawaguchi, Nagano, JP;
Katsuhiko Yamazaki, Nagano, JP;
Yuji Furuta, Nagano, JP;
Hideki Ohata, Chiba, JP;
Showa Denko K.K., Tokyo, JP;
Abstract
A solid electrolytic capacitor comprises an electrically conducting polymer composition formed on the surface of an oxide film which is formed on a valve-acting metal, by specifying the viscosity of an oxidizing agent solution and/or a monomer solution, particularly by specifying the viscosity to less than about 100 cp. A solid electrolytic capacitor can comprise an electroconducting polymer composition formed on the surface of an oxide film layer which is formed on a valve-acting metal, wherein a monomer compound or a derivative thereof as a repeating unit is polymerized by setting the humidity in the atmosphere to from about 10% to less than about 60%.