SAMCO INC revenue for the last year amounted to 7.83 B JPY, the most of which — 3.96 B JPY — came from its highest performing source at the moment, Etching Equipment, the year earlier bringing 2.93 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought SAMCO INC 5.15 B JPY, and the year before that — 4.14 B JPY.