Idemitsu Kosan Co. Ltd. (TYO:5019) saw an eventful year in 2017, experiencing both high earnings and new challenges as part…...

Japan's leading chemical industry newspaper
Filed Under: Interviews Tagged With: all-solid-state batteries, functional chemicals, Idemitsu Kosan, OLED, Showa Shell, Takashi Tsukioka
Idemitsu Kosan Co. Ltd. (TYO:5019) saw an eventful year in 2017, experiencing both high earnings and new challenges as part…...