US Patent Issued to Proterial on July 29 for "Resin composition quality controlling method, cable and tube quality controlling method, determination device, inspection system, cable, and tube" (Japanese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,471, issued on July 29, was assigned to Proterial Ltd. (Tokyo).

"Resin composition quality controlling method, cable and tube quality controlling method, determination device, inspection system, cable, and tube" was invented by Kazufumi Suenaga (Tokyo), Seiichi Kashimura (Tokyo) and Koki Hirano (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A resin composition quality controlling method includes a step of measuring a Raman spectrum of a resin composition composed of first TiO2 particles of anatase type TiO2 and second TiO2 particles of rutile type TiO2 by irradiation with laser, and determining a concentration ratio of the first TiO2 particle...