YUKEN KOGYO CO revenue for the last year amounted to 28.68 B JPY, the most of which — 18.60 B JPY — came from its highest performing source at the moment, Hydraulic Products, the year earlier bringing 19.92 B JPY. The greatest contribution to the revenue figure was made by Asia — last year it brought YUKEN KOGYO CO 15.60 B JPY, and the year before that — 15.95 B JPY.