JTEKT Corp. engages in the manufacture and sale of bearings, machine tools, driveline components, and steering products. It operates through the Machinery Parts and Machine Tools segments. The Machinery Parts segment includes the Automotive Components Business, that produces electric and hydraulic power steering, driveshaft, propeller shaft, Torsen LSD, and couplings; and the Bearing Business, which manufactures ball bearings, roller bearings, bearing units, and other kinds of bearings. The Machine Tools segment consists of grinders, machining centers, cutting machines, and ultraprecision machines. The company was founded on January 18, 1935 and is headquartered in Osaka, Japan.