ALEXANDRIA, Va., July 7 -- United States Patent no. 12,675,010, issued on July 7, was assigned to SHIN-ETSU CHEMICAL Co. LTD. (Tokyo).
"Paramagnetic garnet-type transparent ceramic, magneto-optical material, and magneto-optical device" was invented by Masanori Ikari (Annaka, Japan), Takuto Matsumoto (Annaka, Japan) and Keita Tanaka (Annaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The paramagnetic garnet-type transparent ceramic a sintered object of a composite oxide represented by formula (1), (Tb1-x-yYxScy)3(Al1-zScz)5O12 (0.05less than equal toxgreater than0.4, 0less than equal toygreater than0.004, 0.6less than equal to1-x-ygreater than0.95, 0less than equal tozgreater than0.004, and 0.001gre...