NF Holdings Corporation provides measurement instruments, power supply and power control products, function modules, and customized products in Japan. Its measurement instruments include signal generators, LCR meters, impedance analyzers, AC voltmeters/noise meters, lock-in amplifiers/preamplifiers, filters, measurement systems, and frequency response analyzers; and power supply and power control products comprise AC power sources, power amplifiers, electronic loads, and power test instruments. The company's function modules include filters, amplifiers, oscillators, and phase detectors; and customized products comprise grid-connection testing systems, high-speed bipolar power amplifiers for testing vehicle electronic components, simulated regeneration power supplies, etc. Its products are used in various applications, such as automobiles, digital appliances, electronic devices, fuel cells, solar power, and other clean energy technologies; and nanotechnology, as well as in satellite, rocket, and other aerospace technologies. The company was founded in 1959 and is headquartered in Yokohama, Japan.