Santen Pharmaceutical Co., Ltd.
Santen Pharmaceutical Co., Ltd engages in the manufacture and sale of pharmaceutical products and medical devices. It operates through the Medical Products and Other segments. The Medical Products segment includes prescription ophthalmic drugs, anti-rheumatic pharmaceuticals, and over-the-counter products. The Other segment offers medical equipment and devices. The company was founded by Kenkichi Tagushi in 1890 and is headquartered in Osaka, Japan.