Started as a clinical thermometer producer in Japan in 1921, Terumo is a comprehensive medical device player with a diversified global revenue. Its product portfolio includes prefilled syringes, insulin patch pumps, neurovascular or cardiac vascular interventional devices, and blood processing systems. As of 2024, the cardiac and vascular business is the largest segment, contributing over 60% of its total revenue. Geographically, North America is the largest region, with 36% of Terumo's revenue.