Nippon Goodyear Ltd. will launch its Ice Navi 7 premium studless tire, developed specifically for Japanese snowy and icy road surfaces, on August 1. The company held a test drive event at the Kanagawa Skating Rink in Yokohama on June 29 for members of the press to try the Ice Navi 7 before launch. Company President Yujiro Kanahara said that...