Note 4 - Inventories, net

6 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Inventory Disclosure [Text Block]

Note 4 – Inventories, net

Inventories consist of:

	September 30, 2015			March 31, 2015
Purchased parts	$	3,159,775		$	2,746,671
Work-in-process		1,750,938			1,514,356
Finished goods		35,350			334
Less: Inventory reserve		(260,000	)		(229,287	)
	$	4,686,063		$	4,032,074