Sumitomo Pharma Co., Ltd. manufactures, purchases, and sells pharmaceutical products for medical treatment in Japan, North America, and Asia. Its portfolio includes therapeutic agents for Parkinson's disease, type 2 diabetes, advanced prostate cancer, uterine fibroids and endometriosis, overactive bladder, and pediatric congenital athymia, as well as atypical antipsychotics, generics, antiepileptics, and carbapenem antibiotics. The company also offers veterinary medicines and medical devices, and has a collaboration and license agreement with Otsuka Pharmaceutical Co., Ltd. Formerly known as Sumitomo Dainippon Pharma Co., Ltd., it changed its name to Sumitomo Pharma Co., Ltd. in April 2022. Incorporated in 1897 and headquartered in Osaka, Japan, it is a subsidiary of Sumitomo Chemical Company, Limited.