ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,712,211, issued on Aug. 18, was assigned to Murata Manufacturing Co. Ltd. (Kyoto, Japan).
"Secondary battery" was invented by Takumi Hiasa (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A secondary battery includes a partition, a negative electrode, a positive electrode, a first aqueous electrolytic solution, and a second aqueous electrolytic solution. The partition separates a first space and a second space from each other and allows a metal ion to pass therethrough between the first space and the second space. The negative electrode is disposed in the first space. The positive electrode is disposed in the second space. The first aqueous ...