ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,275, issued on Dec. 30, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Electrolytic capacitor comprising an anode body including a porous body with a solid electrolyte layer provided therein" was invented by Junko Onozaki (Hokkaido, Japan), Yuki Ueda (Osaka, Japan), Yoshihisa Nagasaki (Osaka, Japan) and Yoshitaka Nakamura (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrolytic capacitor includes an anode body that includes a porous body and a dielectric layer covering the porous body, and a solid electrolyte layer that covers the dielectric layer. The porous body has a first region located n...