ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,534, issued on July 8, was assigned to YAMATO PROTEC Corp. (Tokyo).
"Extinguishant composition" was invented by Shogo Tomiyama (Inashiki-gun, Japan), Akimitsu Kikkawa (Inashiki-gun, Japan) and Yuki Takatsuka (Inashiki-gun, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "To provide an extinguishant composition that can be used as an extinguishant in the event of a fire, and an aerosol-generating automatic fire-extinguishing device in which the extinguishant is used. An extinguishant composition and an aerosol-generating automatic fire extinguishing device containing the extinguishant composition, said composition being characterized in containing...