Ryozo Yagi

Sumitomo Precision Products Co., Ltd. engages in the manufacture of aerospace equipment. It operates through the following segments: Aerospace-related, Heat Energy and Environmental-related, and ICT (Information and Communication Technology)-related. The Aerospace-related segment manages the production of propeller systems, landing gear systems, thermal control systems, pneumatic and air-conditioning systems, space equipment, and hydraulic pumps and valves. The Heat Energy and Environmental-related segment handles the production of liquefied natural gas vaporization equipment, aluminum plate fin heat exchangers, stainless steel or titanium heat exchangers, and ozone treatment systems. The ICT-related segment covers the production of micro-electromechanical systems (MEMS), semiconductor and liquid crystal manufacturing equipment, and gyro sensors. The company was founded in January 1961 and is headquartered in Amagasaki, Japan.