Ricoh is a world-renowned multinational enterprise, involved in office equipment, digital cameras, printers, projectors and other fields. , headquartered in Tokyo. Ricoh's brand slogan is "Welcome, OthersCopy".

Ricoh is a famous Japanese manufacturer of office equipment and optical machines, and a Fortune 500 company. Ricoh Group was founded in 1936, and Shimomura Qing founded Ricoh Group. Its main products include photocopiers, fax machines, printers and other stationery, document solutions and portable digital cameras.