ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,785, issued on Oct. 14, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).
"Filtration filter and filtration device" was invented by Shusuke Yokota (Nagaokakyo, Japan), Masaru Banju (Nagaokakyo, Japan), Toshikazu Kawaguchi (Nagaokakyo, Japan) and Takashi Kondo (Nagaokakyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A filtration filter that includes a filter section having a plurality of through-holes passing through a first main surface and constructed such that objects to be filtered contained in a liquid are captured and a second main surface opposite the first main surface; and a frame section surrounding an outer periph...