Bridgestone’s Diversified Products business is steadily improving its performance. In the fiscal year ended December 31, 2023, this business posted sales revenue of 298.4 billion yen ($1.98 billion), up 7% from the previous year, adjusted operating profit of 13.2 billion yen, up 39%, and adjusted operating profit margin of 4.4%, up 1.0 percentage point. The Chemical Products business posted sales…