ISHIHARA SANGYO KAISHA revenue for the last year amounted to 138.46 B JPY, the most of which — 68.04 B JPY — came from its highest performing source at the moment, Inorganic Chemical, the year earlier bringing 64.48 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought ISHIHARA SANGYO KAISHA 60.57 B JPY, and the year before that — 56.39 B JPY.