Yonex' net profit rose by 12 percent to 1,217 million yen (€9.4m-$9.9m) in the first half ended Sept. 30, as sales went up by 6 percent to ¥25,218 million (€193.9m-$205.1m). The conversion of the business in China from a distributor to a direct mode led to a 175 percent jump ...