OKAMOTO INDUSTRIES INC revenue for the last year amounted to 106.12 B JPY, the most of which — 71.01 B JPY — came from its highest performing source at the moment, Industrial, the year earlier bringing 64.08 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought OKAMOTO INDUSTRIES INC 65.82 B JPY, and the year before that — 65.28 B JPY.