NITTAN CORPORATION revenue for the last year amounted to 41.88 B JPY, the most of which — 33.97 B JPY — came from its highest performing source at the moment, Small Engine Valve, the year earlier bringing 30.57 B JPY. The greatest contribution to the revenue figure was made by Asia — last year it brought NITTAN CORPORATION 16.54 B JPY, and the year before that — 15.23 B JPY.