ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,770, issued on Sept. 8, was assigned to Surpass Industry Co. Ltd. (Gyoda, Japan).
"Fluid device" was invented by Hiroshi Imai (Gyoda, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An isolation valve including: a valve unit movable along an axis; a body inside which a valve hole and a valve chamber allowing a fluid to flow therethrough are formed; a diaphragm unit having a thin film part formed annularly about the axis to isolate the valve chamber from an adjacent space and a base part connected on the outer circumferential side of the thin film part; a static charge eliminating unit arranged interposed between the body and the base part in a ...