Annual report pursuant to Section 13 and 15(d)

15. Income Taxes (Details Narrative)

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15. Income Taxes (Details Narrative)
 12 Months Ended
Mar. 31, 2016
USD ($)
Foreign tax credit carryforward $ 50,000
Foreign tax credit expiration date Mar. 31, 2023
Federal [Member]  
Net operating loss carryforwards $ 92,883,000
Operating loss beginning expiration dates Mar. 31, 2020
Federal research credit carryforwards $ 870,000
Research credit expiration date Mar. 31, 2025
State and Local Jurisdiction [Member]  
Net operating loss carryforwards $ 42,588,000
Operating loss beginning expiration dates Mar. 31, 2017
State research credit carryfowards $ 790,000
Foreign Tax Authority [Member]  
Net operating loss carryforwards $ 11,666,000
Operating loss beginning expiration dates Mar. 31, 2017
Foreign tax credit carryforward $ 50,000
Foreign tax credit expiration date Mar. 31, 2023