Patent_application_number,Applicant_name,Year_of_application,Patent_system WO2016021481A1,KAO CORPORATION,2016,WIPO WO2016076231A1,KAO CORPORATION,2016,WIPO WO2016088511A1,KAO CORPORATION,2016,WIPO WO2016190238A1,KAO CORPORATION,2016,WIPO WO2016190239A1,KAO CORPORATION,2016,WIPO