ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,218,339, issued on Feb. 4, was assigned to MUSASHI ENERGY SOLUTIONS Co. LTD. (Hokuto, Japan).

"Method for manufacturing doped electrode and method for manufacturing power storage device" was invented by Hirobumi Suzuki (Minato-ku, Japan), Kenji Kojima (Minato-ku, Japan), Masaya Naoi (Minato-ku, Japan), Nobuo Ando (Minato-ku, Japan), Hiroki Yakushiji (Minato-ku, Japan), Kazunari Aita (Minato-ku, Japan) and Masahiro Yamamoto (Hokuto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A doped electrode is manufactured by an electrode manufacturing method. The doped electrode includes an active material doped with an alkali metal. In the electrode manufact...