Ricoh Company, Ltd. (株式会社リコー, Kabushiki-gaisha Rikō) (TYO: 7752) or Ricoh, is a Japanese company that was established on February 6, 1936 as Riken Sensitized Paper (理研感光紙, Riken Kankōshi), a company in the RIKEN zaibatsu. It is headquartered in the Ricoh Building in Chūō, Tokyo.
Ricoh produces electronic products, primarily cameras and office equipment such as printers, photocopiers, fax machines, and offers Software as a Service (SaaS) document management solutions such as DocumentMall. 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, and Nashuatec. Although the Monroe brand was discontinued, products continue to be marketed worldwide under the rest of these 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.
Before relocating to Chūō Ricoh was headquartered in Minato, Tokyo. In 2006 Ricoh's headquarters moved to the Ricoh Building, a 25-story building in the Ginza area in Chūō; there the headquarters occupies the same space