KEEPER TECHNICAL LABORATORY CO LTD revenue for the last year amounted to 17.04 B JPY, the most of which — 9.66 B JPY — came from its highest performing source at the moment, KeePer LABO Management, the year earlier bringing 7.92 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought KEEPER TECHNICAL LABORATORY CO LTD 17.04 B JPY, and the year before that — 14.36 B JPY.