Patent_application_number,Applicant_name,Year_of_application,Patent_system KR20130006513A,OTSUKA PHARMACEUTICAL,2013,KIPO KR20130008074A,OTSUKA PHARMACEUTICAL,2013,KIPO KR20130133893A,OTSUKA PHARMACEUTICAL,2013,KIPO KR20130133894A,OTSUKA PHARMACEUTICAL,2013,KIPO