Rigaku Holdings Corporation engages in the manufacture and sale of scientific equipment in Japan, the United States, Europe, and Asia. The company offers multipurpose analytical instruments, such as X-ray diffraction equipment and X-ray fluorescence; semiconductor process control equipment, including semiconductor X-ray inspection equipment and X-ray transmission equipment; and product-related warranties, repairs, maintenance, and relocation. Its products are used in life science, academia, semiconductor electronic device, battery, and other applications. The company was founded in 1951 and is based in Akishima, Japan. Rigaku Holdings Corporation operates as a subsidiary of Atom Investment, L.P.