US Patent Issued to HORIBA STEC on Aug. 26 for "Vaporization device with integral gain switiching portion for valve controller" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,513, issued on Aug. 26, was assigned to HORIBA STEC Co. Ltd. (Kyoto, Japan).

"Vaporization device with integral gain switiching portion for valve controller" was invented by Hidetaka Yada (Kyoto, Japan) and Yuichiro Asaumi (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vaporization device is provided with a control valve on a flow path along which flows a liquid material, a vaporizing portion in which the liquid material is vaporized by decompression or heating, a liquid flow rate sensor that measures a flow rate of a liquid material flowing along the flow path, and a valve controller that controls the control valve using PI control ...