US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on Feb. 24 for "Method for manufacturing alkaline dry battery, and alkaline dry battery" (Japanese Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,404, issued on Feb. 24, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Method for manufacturing alkaline dry battery, and alkaline dry battery" was invented by Satoshi Fujiyoshi (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing an alkaline dry battery includes first to third steps. In the first step, a hollow cylindrical first positive electrode pellet including a first end face and a second end face is prepared in an axial direction is prepared. In the second step, a hollow cylindrical positive electrode pellet group including the first positive electrode pellet is inserted...