Yokohama Rubber Co. Ltd. (TYO:5101) on Oct. 1 launched its new iceGuard 6 ZPS tire, a run-flat model under its iceGuard 6 line of studless winter tires for passenger cars. The ZPS mark, which is also imprinted on the tire’s sidewall, refers to the company’s Zero Pressure System technology and the run-flat tire structure that allows for this. Development for...