Iwatsu Electric Co., Ltd. manufactures and sells telecommunications, printing systems, and test and measurement equipment in Japan and internationally. It offers business communication systems; industrial digital label printing systems and digital platesetters; and test and measurement equipment, including semiconductor curve tracers, B-H analyzers, isolation measurement systems, isolation probes, oscilloscopes, delay pattern generators, digital multimeters, signal generators, and universal counters, as well as coil current probes. The company was incorporated in 1938 and is headquartered in Tokyo, Japan.