Founded in 1895 and headquartered in Atsugi, Japan, Anritsu is a global technology company specialising in test and measurement, communications testing and industrial quality inspection. Its portfolio includes spectrum and network analysers, signal generators, wireless communication testers, optical measurement systems and food inspection equipment. Through 5G/6G testing, RF and microwave measurement, optical communications and automated inspection, Anritsu supports product development, manufacturing and network deployment. Its global operations serve telecommunications, electronics, semiconductors, aerospace, defence, automotive, food and pharmaceutical industries.