<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> JUN-30-1996 <PERIOD-START> JUL-01-1995 <PERIOD-END> JUN-30-1996 <CASH> 2,584,503 <SECURITIES> 795,970 <RECEIVABLES> 742,587 <ALLOWANCES> 6,677 <INVENTORY> 669,996 <CURRENT-ASSETS> 4,867,270 <PP&E> 1,754,616 <DEPRECIATION> 1,582,524 <TOTAL-ASSETS> 11,599,896 <CURRENT-LIABILITIES> 1,113,239 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 44,645,440 <OTHER-SE> (34,162,018) <TOTAL-LIABILITY-AND-EQUITY> 11,599,896 <SALES> 2,341,073 <TOTAL-REVENUES> 2,341,073 <CGS> 1,228,907 <TOTAL-COSTS> 1,228,907 <OTHER-EXPENSES> 5,446,604 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 4,950 <INCOME-PRETAX> (4,082,295) <INCOME-TAX> 0 <INCOME-CONTINUING> (4,082,295) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (4,082,295) <EPS-PRIMARY> (0.54) <EPS-DILUTED> 0