{"Patent_application_number": "EP0155655A2", "Applicant_name": {"value": "ASTELLAS PHARMA INC", "label": "ASTELLAS PHARMA INC"}, "Year_of_application": "1985", "Patent_system": "EPO"}
{"Patent_application_number": "EP0158892A2", "Applicant_name": {"value": "ASTELLAS PHARMA INC", "label": "ASTELLAS PHARMA INC"}, "Year_of_application": "1985", "Patent_system": "EPO"}