Nippon Thompson (also known as IKO, 日本トムソン株式会社) is a company that manufactures and sells needle roller bearings, linear motion rolling guides, and machine components. It offers precision positioning tables, needle roller cages, thrust bearings, inner rings, cam followers, spherical bushings, parts for needle roller bearings, etc. The company serves food processing equipment, printing, general industrial machinery, semiconductors, electronics and electronic equipment, aerospace, and other sectors.