US Patent Issued to SUMITOMO ELECTRIC INDUSTRIES on June 2 for "Security apparatus, management apparatus, communication system, and security management method" (Japanese Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,405, issued on June 2, was assigned to SUMITOMO ELECTRIC INDUSTRIES LTD. (Osaka, Japan).

"Security apparatus, management apparatus, communication system, and security management method" was invented by Shota Shimizu (Osaka, Japan), Takanori Miyoshi (Osaka, Japan), Masato Izawa (Osaka, Japan) and Isao Kato (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "This security device comprises: a plurality of communication ports that can be connected to apparatuses; a switch unit that is able to communicate with a plurality of the apparatuses through the plurality of communication ports; and an authentication unit that acquires a connection command...