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, 2018
USD ($)
Foreign tax credit carryforward $ 50,000
Foreign tax credit expiration date Mar. 31, 2023
State and Local Jurisdiction [Member]  
Net operating loss carryforwards $ 35,765,000
Operating loss beginning expiration dates Mar. 31, 2028
State research credit carryfowards $ 790,000
Foreign Tax Authority [Member]  
Net operating loss carryforwards $ 3,435,000
Operating loss beginning expiration dates Mar. 31, 2028
Foreign tax credit carryforward $ 50,000
Foreign tax credit expiration date Mar. 31, 2023
Federal [Member]  
Net operating loss carryforwards $ 100,050,000
Operating loss beginning expiration dates Mar. 31, 2021
Federal research credit carryforwards $ 948,000
Research credit expiration date Mar. 31, 2025