Leader Electronics Corporation

Leader Electronics provides the research and development, manufacturing, and sale of electronic measuring instruments in Japan. The company provides video and broadcast related products, such as waveform monitors, rasterizers, IP, handheld, SG, etc. ; and accessories, which includes rack mount adapters, blank panels, power supplies, and related products

SFR-Fit, a software for measuring the modulation transfer function. Incorporated in 1954 and headquartered in Yokohama, Japan, Leader Electronics was formerly known as Ohmatsu Denki Co., Ltd. before rebranding in 1966.