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 ...

ANEGASAKI, Japan (Reuters) - Japan's No.2 oil refiner, Idemitsu Kosan <5019.T> plans to build a large-scale plant for lithium sulphide, a key material for all-solid-state batteries, at its Chiba ...

Idemitsu aims to commercialize all-solid-state batteries with Toyota Motor by 2027-28 and plans to supply its solid electrolyte to Toyota first. Japanese refiner Idemitsu Kosan Co said on Thursday ...

Japan's Idemitsu to build lithium sulphide plant to help support Toyota's EV plans Japan's No.2 oil refiner, Idemitsu Kosan 5019.T plans to build a large-scale plant for lithium sulphide ...