ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,819, issued on Aug. 26, was assigned to FUJIKIN Inc. (Osaka, Japan).
"Controller and vaporization supply device" was invented by Atsushi Hidaka (Osaka, Japan), Kazuteru Tanaka (Osaka, Japan), Takatoshi Nakatani (Osaka, Japan), Kazuyuki Morisaki (Osaka, Japan), Masafumi Kitano (Osaka, Japan), Kaoru Hirata (Osaka, Japan), Masaaki Nagase (Osaka, Japan), Kouji Nishino (Osaka, Japan) and Nobukazu Ikeda (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A controller capable of improving the disappearance resistance of a synthetic resin coating of a diaphragm, and a vaporization supply device comprising the controller. The controller includes a b...