ADVANTEST CORPORATION is a Japan-based company mainly engaged in the manufacture and sale of semiconductor and component test system products and mechatronics related products, as well as the related research, development and maintenance services business. The Company operates in three business segments. The Semiconductor and Component Test Systems segment is engaged in the provision of test system products such as System on Chip (SoC) test systems and memory test systems for semiconductor and electronic parts industries. The Mechatronics Related segment is engaged in the provision of test handlers, device interfaces and nanotechnology related products. The Services and Others segment is engaged in the provision of customer solutions, system level test solutions such as Solid State Drives (SSDs), and support services, as well as the used products sale business and the equipment leasing business.