In Murata Machinery USA v. Daifuku Co., Ltd., [2015-2094] (August 1, 2016), the Federal Circuit affirmed the district court’s refusal to lift a stay pending inter partes review, but vacated the denial of a preliminary injunction because the district court failed to state findings and conclusions supporting denial of a preliminary injunction as required by Rule 52(a)(2) of the Federal Rules of Civil Procedure.