Yonex raised its sales by 9.7 percent to 10.4 billion Japanese yen (€79.2m-$104.5m) in its first fiscal quarter, ended June 30. The gross margin was down by 2.4 percentage points to ¥39.1 million (€0.30m-$0.39m), as compared to a year ago, but the company posted net income of ¥176 million (€1.3m-$1.8m) ...