Yonex reported a 45 percent jump in comprehensive net income to 455.5 million yen (€3.5m-$4.2m) for the first quarter through June, benefiting from a positive foreign currency swing of ¥222 million (€1.7m-$2.0m). Revenues went up by 4 percent to ¥15.91 billion (€123.6m-$145.0m). Boosted by badminton, sales grew by 4 percent in ...