Sumitomo Rubber Industries Ltd. (TYO:5110) President Satoru Yamamoto has revealed a new medium-term management plan set to run through to fiscal 2025. The plan’s goals for that final year are to achieve 1 trillion yen ($9.1 billion) in sales revenue, 100 billion yen in business profit, a return on equity of at least 10 percent and a debt-to-equity ratio of…