ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,609, issued on May 19, was assigned to EAGLE INDUSTRY Co. LTD. (Tokyo).
"Electronic device" was invented by Satoshi Ochi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a housing and a battery holder configured for holding a battery and removably inserted into the housing. A positive terminal and a negative terminal on the side of the battery holder are arranged side by side and a positive terminal and a negative terminal on the side of the housing are arranged side by side. The housing and the battery holder are provided with either a recessed groove extending in an insertion direction in which the battery holder ...