Patent_application_number,Applicant_name,Year_of_application,Patent_system JP2018050556A,SUMITOMO CHEMICAL,2018,JPO JP2018052882A,SUMITOMO CHEMICAL,2018,JPO WO2018062201A1,SUMITOMO CHEMICAL,2018,WIPO WO2018062203A1,SUMITOMO CHEMICAL,2018,WIPO