ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,875, issued on Nov. 11, was assigned to FUJI PIGMENT Co. LTD. (Kawanishi, Japan) and GS ALLIANCE Co. LTD. (Kawanishi, Japan).

"Composite oxide powder, method for producing composite oxide powder, method for producing solid electrolyte object, and method for producing lithium ion secondary battery" was invented by Hideki Yoshioka (Kawanishi, Japan) and Ryohei Mori (Kawanishi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a composite oxide powder from which dense solid electrolyte objects having a high ion conductivity can be produced and a method for producing the composite oxide powder. The composite oxide powder is composed of p...