<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> JUN-30-1998 <PERIOD-START> JUL-01-1997 <PERIOD-END> JUN-30-1998 <CASH> 1,407,684 <SECURITIES> 6,368,866 <RECEIVABLES> 2,241,168 <ALLOWANCES> 0 <INVENTORY> 1,027,326 <CURRENT-ASSETS> 11,245,213 <PP&E> 7,797,047 <DEPRECIATION> 2,843,785 <TOTAL-ASSETS> 22,039,192 <CURRENT-LIABILITIES> 1,822,189 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 7,459 <OTHER-SE> 15,863,463 <TOTAL-LIABILITY-AND-EQUITY> 22,039,192 <SALES> 4,668,913 <TOTAL-REVENUES> 11,318,732 <CGS> 4,083,543 <TOTAL-COSTS> 11,370,055 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 149,977 <INCOME-PRETAX> 342,682 <INCOME-TAX> 0 <INCOME-CONTINUING> 342,682 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 342,682 <EPS-PRIMARY> 0.05 <EPS-DILUTED> 0