ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,014, issued on Nov. 4, was assigned to TMEIC Corp. (Tokyo).
"Active gas generator" was invented by Ren Arita (Tokyo) and Kensuke Watanabe (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A housing in an active gas generator according to the present disclosure includes a peripheral stepped region formed along an outer periphery of a central bottom region, the peripheral stepped region being higher in formed height than the central bottom region. A high-voltage-electrode dielectric film on the peripheral stepped region forms a gas separation structure for separating a gas stream into a feeding space and an active gas generating space including a d...