Oil giant Idemitsu Kosan Co. will close one of its group company’s refineries and slash gasoline production by about 10 percent in anticipation of declining demand for fossil fuels. And in a ...

Major oil wholesaler Idemitsu Kosan Co. plans to mass-produce an ultra-compact electric vehicle starting in 2022 to create a new revenue source as the world motors away from gasoline to greener ...

When Toyota announced that it was developing mass-production technology for its much-vaunted 745-mile solid-state battery (SSB), it stood shoulder-to-shoulder with its technology partner Idemitsu.

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Stay tuned for another thrilling season as the next generation of MotoGP stars takes center stage with the Idemitsu Asia Talent Cup. Check out the full 2025 calendar below!

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...