NIDEC CORP. engages in the development, manufacturing, and sale of small precision, automotive, commercial & industrial motors, electronic & optical components, and other related products. The company is headquartered in Kyoto, Kyoto-Fu and currently employs 104,285 full-time employees. The firm operates through 10 segments. The SPMS segment manufactures and sells motors for hard disk drives (HDDs) and other small motors. The AMEC segment manufactures and sells in-vehicle products. The MOEN segment, ACIM segment and Nidec Techno Motor segment manufacture and sell home appliances, commercial and industrial products. The Nidec Instruments segment manufactures and sells equipment, in-vehicle products, electronic components and other small motors. The Nidec Mobility segment manufactures and sells in-vehicle products. The Machinery Business Headquarters segment and the Nidec Advanced Technology segment manufacture and sell equipment. The Other segment manufactures and sells in-vehicle products, equipment, electronic components, other small motors.