Shindengen Electric Manufacturing. 

Shindengen Electric Manufacturing Co., Ltd. manufactures and sells semiconductors, electric equipment, and power supply products in Japan, Indonesia, Vietnam, other Asian countries, and internationally. It operates in three segments: Device Business, Car Electronics Business, and Energy System Energy Business. The Device Business segment produces bridge diodes, high-speed rectifier diodes, thyristors, SIDACs, power MOSFETs, power ICs, power modules, and other for use in four-wheel vehicles, factories, air conditioners, lighting, etc. The Car Electronics Business segment offers motorcycle products, four-wheel vehicle products, and general purpose inverters for motorcycles, four-wheel vehicles, and generators. The Energy System Business segment manufactures power conditioners for photovoltaic generators, power storage systems, recharging stands for electric vehicles, and power supplies for information and communication equipment. The company was founded in 1949 and is headquartered in Tokyo, Japan.