XML 23 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 4 -Inventories, net
3 Months Ended
Jun. 30, 2012
Inventory Disclosure [Text Block]
Note 4 –Inventories, net

Inventories consist of:

   
June 30,
2012
   
March 31,
2012
 
             
Purchased parts
 
$
5,292,049
   
$
3,452,832
 
Work-in-process
   
1,982,159
     
1,725,395
 
Finished goods
   
27,788
     
45,748
 
Less: Inventory reserve
   
(200,000
)
   
(200,000
)
                 
   
$
7,101,996
   
$
5,023,975