Yonex Company Ltd fiscal first quarter revenues dipped 3.0% to ¥8.93 billion ($92 mm) for the three-month period ended June 30 from ¥9.21 billion ($88 mm) in the year-ago quarter. Net income plummeted 71.2% to ¥121 million ($1 mm) versus ¥421 billion ($4 mm) in the prior-year quarter.