The Ricoh Company, Ltd. is a Japanese multinational imaging and electronics company. It was founded by the RIKEN zaibatsu on 6 February 1936 as Riken Sensitized Paper. Ricoh's headquarters are located in Ricoh Building in Ch, Tokyo. Ricoh produces electronic products, primarily cameras and office equipment such as printers, photocopiers, fax machines, offers Software as a Service document management solutions such as DocumentMall, document solutions such as GlobalScan, Print&Share and also offers Projectors. In the late 1990s through early 2000s, the company grew to become the largest copier manufacturer in the world. During this time, Ricoh acquired Savin, Gestetner, Lanier, Rex-Rotary, Monroe, Nashuatec, IKON and most recently IBM Printing Systems Division / Infoprint Solutions Company. Although the Monroe brand was discontinued, products continue to be marketed worldwide under the remaining brand names. In 2006, Ricoh acquired the European operations of Danka for $210 million. These operations continue as a stand-alone business unit, under the Infotec brand.
Xerox Corporation is an American multinational document management corporation that produces and sells a range of color and black-and-white printers, multifunction systems, photocopiers, digital production printing presses, and related consulting services and supplies. Xerox is headquartered in Norwalk, Connecticut, As a large developed company, it is consistently placed in the list of Fortune 500 companies.