Nikki Co., Ltd. researches, designs, develops, and sells carburetors and fuel equipment in Japan and internationally. The company offers electric motors; fuel cell stack related products, including regulators for hydrogen, gaseous injectors, valves of fuel cell bypass, and safety valves for hydrogen; clean energy products, such as regulators for hydrogen, gaseous injectors, regulators for ammonia, and electric throttle body products; Fuel supply system for engine and parts that comprise CNG systems, engine electronic control units, sensors, and motor driving devices; and gaseous fuel engine equipment, that includes CNG/LPG-MPI fuel rail assembly, LPG-MPI fuel rail assembly, CNG/LPG-SPI fuel rail assembly, CNG/LNG regulators, LPG-vaporizers, and CNG/LPG fuel filters. It also provides industrial engine components and gaseous fueled general purpose engine components comprising throttle body for general purpose engines, general purpose carburetors, general purpose carburetors, GHP-zero governors, GHP -mixers, and general purpose FI engine fuel pump modules; and electronic control equipment that comprise electronic control unit for CNG engines. The company was formerly known as Nippon Carburetor Co., Ltd. and changed its name to Nikki Co., Ltd. in 2001. Nikki Co., Ltd. was incorporated in 1932 and is headquartered in Atsugi, Japan.