Advantest (株式会社アドバンテスト) is a company that designs, manufactures, and sells semiconductor testing equipment. It operates through three segments: Semiconductor and Component Test Systems, Mechatronics Systems, and Services, Support, and Others. The Semiconductor and Component Test Systems segment offers system-on-a-chip (SoC) testers and memory test systems. The Mechatronics Systems segment specializes in device interfaces and test handlers used with test systems, as well as nanotechnology products used in semiconductor front-end processes. The Services, Support, and Others segment provides field services, maintenance and repair, volume production ramp consulting, system-level testing, online support, and other services.