ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,807, issued on Sept. 30, was assigned to SUMITOMO RUBBER INDUSTRIES LTD. (Hyogo, Japan).
"Tire" was invented by Tatsuya Miyazaki (Hyogo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An object of the present invention is to provide a tire having a good mold releasability even though the tire has a sipe with a complicated shape such as a three-dimensional shape and with abrasion resistance and wet grip performance maintained or improved. The tire comprises a cap tread, wherein the cap tread is composed of a rubber composition comprising 0.20 parts by mass or more of C40-C70 branched alkane based on 100 parts by mass of a rubber component and ...