ALEXANDRIA, Va., May 12 -- United States Patent no. 12,623,242, issued on May 12, was assigned to Murata Manufacturing Co. Ltd. (Kyoto, Japan).
"Mixed-fluid delivery device" was invented by Kenjiro Okaguchi (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mixed-fluid delivery device includes a piezoelectric pump that includes a piezoelectric vibrator having a piezoelectric element and a vibrating plate and a pump cabinet and discharges a fluid, and a case body including a pump housing chamber, a liquid reservoir portion, a mixing portion that generates a mixed fluid, a nozzle portion through which the gas discharged from the piezoelectric pump is ejected to the mixing portion, and a conducting ...