OKAMOTO MACHINE TOOL WORKS revenue for the last year amounted to 45.52 B JPY, the most of which — 31.30 B JPY — came from its highest performing source at the moment, Machine Tools, the year earlier bringing 26.10 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought OKAMOTO MACHINE TOOL WORKS 18.33 B JPY, and the year before that — 15.11 B JPY.