US Patent Issued to SUMITOMO METAL MINING on May 13 for "Electromagnetic wave absorbing particle dispersion, electromagnetic wave absorbing laminate, and electromagnetic wave absorbing transparent base material" (Japanese Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,298,543, issued on May 13, was assigned to SUMITOMO METAL MINING Co. LTD. (Tokyo).

"Electromagnetic wave absorbing particle dispersion, electromagnetic wave absorbing laminate, and electromagnetic wave absorbing transparent base material" was invented by Kenji Adachi (Chiba, Japan), Satoshi Yoshio (Ehime, Japan) and Masao Wakabayashi (Chiba, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electromagnetic wave absorbing particle dispersion includes electromagnetic wave absorbing particles containing cesium tungsten oxide represented by a general formula CsxW1-yO3-z and having a crystal structure of an orthorhombic crystal structure or a hexagonal...