COSEL CO LTD revenue for the last year amounted to 35.27 B JPY, the most of which — 18.25 B JPY — came from its highest performing source at the moment, Unit Power Supply, the year earlier bringing 15.35 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought COSEL CO LTD 21.39 B JPY, and the year before that — 17.78 B JPY.