ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,387,882, issued on Aug. 12, was assigned to SUN Electronic Industries Corp. (Shijonawate, Japan).
"Electrolytic capacitor" was invented by Takashi Takezawa (Shijonawate, Japan), Masakazu Hosogi (Shijonawate, Japan) and Hirokazu Nishikori (Shijonawate, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A capacitor includes a capacitor element having a predetermined liquid preparation held between a pair of electrodes facing each other across a separator, a body case for housing the capacitor element, and a sealing member made of rubber for sealing seals the body case. A supplying portion is provided in contact with the sealing member to supply the liqu...