<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> MAR-31-1998 <PERIOD-START> APR-01-1997 <PERIOD-END> DEC-31-1997 <CASH> 9,632,315 <SECURITIES> 9,737,929 <RECEIVABLES> 8,480,626 <ALLOWANCES> 324,699 <INVENTORY> 6,817,980 <CURRENT-ASSETS> 37,874,133 <PP&E> 3,910,262 <DEPRECIATION> 2,627,406 <TOTAL-ASSETS> 54,965,014 <CURRENT-LIABILITIES> 8,138,852 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 79,101,745 <OTHER-SE> 3,979,255 <TOTAL-LIABILITY-AND-EQUITY> 54,965,014 <SALES> 12,320,574 <TOTAL-REVENUES> 12,320,574 <CGS> 6,935,796 <TOTAL-COSTS> 18,329,124 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (726,346) <INCOME-PRETAX> (12,218,000) <INCOME-TAX> 0 <INCOME-CONTINUING> (12,218,000) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (12,218,000) <EPS-PRIMARY> (1.14) <EPS-DILUTED> 0