OKAYA ELECTRIC INDUSTRIES CO revenue for the last year amounted to 17.11 B JPY, the most of which — 8.10 B JPY — came from its highest performing source at the moment, Capacitor, the year earlier bringing 5.64 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought OKAYA ELECTRIC INDUSTRIES CO 8.34 B JPY, and the year before that — 6.96 B JPY.