Note 4 Inventories, net

6 Months Ended

Sep. 30, 2010

Inventory Disclosure [Text Block]

Note 4                      Inventories, net

Inventories consist of:

	September 30, 2011			March 31, 2011
Purchased parts	$	2,024,014		$	2,119,957
Work-in-process		766,569			1,184,812
Finished goods		40,235			110,609
Less: Inventory reserve		(185,000	))		(445,000	))
	$	2,645,818		$	2,970,378