Group Companies

Steering systems,Automotive Devices,Mechatronics and FA Systems,Bearing

KOYO ELECTRONICS INDUSTRIES CO., LTD. is part of the corporate group centered on JTEKT Corporation, a manufacturer of bearings and precision functional products. Member companies in the Group implement active exchanges of techniques and close communications to unite together. The Group provides world-class technologies, quality and services in four areas to contribute to the creation of new value and an advanced human society.

JTEKT Corporation Ball bearings, roller bearings, automotive precision equipment, machine tools, industrial heat-treating furnaces and automatic meters
Koyo Machine Industries Co., Ltd. Machine tools, handle joints, retrofits, spindle units, precision ball screws, forecart chucks and automatic meters
Koyo Thermo Systems Co., Ltd. Industrial heat treating furnaces, industrial electronic furnaces, semiconductor manufacturing equipment and devices for trials and development
Koyo Sealing Techno Co., Ltd. Oil seals, mogile seals, large seals, bearing seals and rubber functional components
DAIBEA Co., Ltd. Single ball bearings, double ball bearings, water pump bearings and cylindrical roller bearings
Koyo Sales, Ltd. Sale of all bearings, roller bearings, bearing units, oil seals, machine tools, industrial heat-treating furnaces and others
Utsunomiya Kiki Co., Ltd. Needle roller bearings and related components