Nissin Ion Equipment is a multi-national company supplying and supporting state-of-the ion implanters and flat panel display equipment. Nissin Ion has multiple subsidiaries supporting their equipment which is supplied to the world's leading foundry, logic, memory and flat panel display companies. Nissin's USA subsidiary, Nissin Ion Equipment USA (NIUSA), has two locations in the United States. The sales and service office is located in Austin, Texas while the R&D and applications office is located in Billerica, Massachusetts.