Company Profile

NPR-Riken Corporation, together with its subsidiaries, manufactures and sells automobile engine parts, marine engine parts, and other products in Japan and internationally. The company operates through the Automotive and Industrial Machinery Parts Business, Piping and Construction Equipment Business, Thermal Engineering Business, and Other segments. It offers piston rings for automobiles, construction machinery, marine engines, and power generation; evaluation and simulation analysis services, piston ring museum; marine and industrial components and parts, seal rings for industrial equipment; resin seal rings, resin gears; precision machined components, such as turbo changer seal rings, valve lifters, aluminum vanes, cylinder liners; sintered components, including valve seat inserts, powder metal assembled camshafts, material to strengthen bearing; cast iron components comprising suspension and steering, cast iron camshafts; piping products; thermal engineering, consists heating element PYROMAX, industrial furnaces, heater units; EMC, electromagnetic anechoic chambers; metal injection molding components; surface treatment technologies, DLC and TiN coating; electric unit products; engineered plastic products; electromagnetic noise countermeasure products; NiFreeT, a titanium-tantalum alloy products; medical and disaster emergency products, such as disaster emergency medical, dental implant, radiology medical devices, and other products; and recreation vehicles products. NPR-Riken Corporation was incorporated in 2023 and is headquartered in Chiyoda, Japan. NPR-Riken Corporation operates as a subsidiary of Npr-Riken Corporation.