ALEXANDRIA, Va., June 12 -- United States Patent no. 12,300,445, issued on May 13, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).
"Electrolytic capacitor" was invented by Yuichiro Tsubaki (Kyoto Fu, Japan), Kazuyo Saito (Osaka Fu, Japan) and Tatsuji Aoyama (Kyoto Fu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrolytic capacitor includes a capacitor element and a liquid component, wherein the capacitor element includes an anode body having a dielectric layer on a surface thereof, and a conductive polymer compound covering at least a portion of the dielectric layer. The liquid component includes an acid component, a base component, a solvent, and an antioxi...