Anritsu Corp is a Japan-based company principally engaged in development, manufacture, and sale of electronic measuring instruments, food and pharmaceutical quality assurance systems, environmental measuring equipment and devices. It has three business segments. Communications Measurement segment offers measuring instruments for digital communications and Internet Protocol (IP) networks, optical communications, mobile communications, general-purpose radio frequency (RF), microwave and millimeter wave band measuring instruments. PQA segment offers automatic weighing machines, automatic electronic scales, foreign object detectors and comprehensive quality management and control systems. Environmental Measurement segment offers electric vehicle (EV) and battery testing equipment, support services for local 5th generation mobile communications systems (5G) and monitoring solutions. It also engages in sensing and device services, logistics, welfare services, real estate leasing and others.