WIN-Partners Co., Ltd., through its subsidiaries, distributes medical devices to medical institutions primarily in Japan. The company offers percutaneous transluminal coronary angioplasty balloon catheters, drug-eluting stents, and intravascular ultrasound catheters; pacemakers, implantable cardioverter defibrillators, cardiac resynchronization therapy defibrillators, and ablation catheters; and stent grafts, transcatheter heart valves, and mechanical heart valves. It also provides peripheral vascular stents, carotid artery stents, and embolic coils; and insulin pumps, as well as continuous glucose monitoring and magnetic resonance imaging equipment. The company was founded in 1973 and is headquartered in Tokyo, Japan.