Advantest Corporation manufactures and sells semiconductors, component test system products, and mechatronics related products in Japan, the Americas, Europe, and Asia. The company operates through three segments: Semiconductor and Component Test System; Mechatronics Related Business; and Services, Support and Others. The Semiconductor and Component Test System segment provides customers with test system products for the semiconductor industry and the electronic parts industry, as well as offers test systems for SoC semiconductor devices, and test systems for memory semiconductors devices. The Mechatronics Related Business segment provides test handlers; mechatronic-applied products for handling semiconductor devices; and device interfaces, which serve as interfaces with the devices that are measured, as well as nano-technology related products. The Services, Support and Others segment provides test solutions of system level testing customer solutions for the semiconductor and modules, and support services. This segment is also involved in the sale of consumables and used products, and equipment lease and other businesses. It also engages in the research and development activities and provides maintenance and support services. The company was incorporated in 1946 and is headquartered in Tokyo, Japan.

ADVANTEST CORP ORD