ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,439, issued on Sept. 15, was assigned to DEXERIALS Corp. (Tochigi, Japan).

"Protective element" was invented by Manabu Saito (Shimotsuke, Japan), Yutaka Wada (Shimotsuke, Japan) and Yoshihiro Yoneda (Shimotsuke, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A protective element includes a fuse element, an insulating case, a first terminal, and a second terminal, and also includes an insulating member disposed close to or in contact with the fuse element and having an opening portion or a separation portion formed therein, a shielding member configured to move downward to divide the fuse element, a pressing unit configured to press the shield...