ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,894, issued on Oct. 7, was assigned to NITTO DENKO Corp. (Ibaraki, Japan).
"Radiation transmission preventing film, and radiation transmission preventing filter and imaging device each utilizing said radiation transmission preventing film" was invented by Shusaku Goto (Ibaraki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a radiation transmission-suppressing film that can protect an imaging apparatus from a radiation without adversely affecting the imaging performance of the imaging apparatus. The radiation transmission-suppressing film of the present invention includes a polyvinyl alcohol-based resin film conta...