Patent_application_number,Applicant_name,Year_of_application,Patent_system EP3399033A1,IDEMITSU KOSAN,2018,EPO KR20180083904A,IDEMITSU KOSAN,2018,KIPO KR20180091098A,IDEMITSU KOSAN,2018,KIPO WO2018225662A1,IDEMITSU KOSAN,2018,WIPO