TOKYO KEIKI INC., together with its subsidiaries, manufactures and sells measuring instruments in Japan and internationally. It operates through Ship and Port, hydraulic and pneumatic, fluid, and defense and communication equipment business segments. The company offers marine systems; hydraulic equipment and control systems; flow meters and related systems and equipment; communication control systems; printing inspection equipment and systems; track maintenance equipment; construction equipment and systems; inertial sensor and applied equipment; maritime traffic systems; and microwave devices. It also provides fluid power systems, flow and level measurement systems, RF components, railway maintenance systems, and helicopter broadcasting systems and aerospace electronic equipment. The company was formerly known as Tokimec Inc. and changed its name to TOKYO KEIKI INC. in 2008. TOKYO KEIKI INC. was founded in 1896 and is headquartered in Tokyo, Japan.