ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,910, issued on April 15, was assigned to IDEMITSU KOSAN Co. LTD. (Chiyoda-ku, Japan).
"Lubricating oil composition" was invented by Akio Kojima (Ichihara, Japan), Yukio Yoshida (Ichihara, Japan), Kenichi Ogata (Ichihara, Japan), Shota Kato (Chiba, Japan) and Keiichi Narita (Chiba, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lubricating oil composition may have a high flash point, a low pour point, and excellent electrical insulation, while having excellent cooling performance. Such a lubricating oil composition may include a base oil (A), wherein the base oil (A) includes at least one synthetic oil (A1) selected from a polyalkylene glycol ...