Electronics companies established in 1936

is a Japanese multinational imaging and electronics company. It was founded by the now-defunct commercial division of the Institute of Physical and Chemical Research (Riken) known as the Riken Concern, on 6 February 1936 as . Ricoh's headquarters is located in Ōta, Tokyo.

BTicino S.p.A. () is an Italian metalworking company that operates in the field of electrical low voltage equipment used for residential, employment and production. Bticino proposes solutions for the energy distribution, for the communication (intercoms and video intercoms) and for the control of light, sound, climate and security.

British hi-fi company

Chinese manufacturer

company