General form of registration statement for all companies including face-amount certificate companies

15. Income Taxes (Details-Deferred taxes)

v3.10.0.1
15. Income Taxes (Details-Deferred taxes) - USD ($)
Mar. 31, 2018
Mar. 31, 2017
Deferred tax assets:    
Net operating loss carryforwards $ 25,487,000 $ 33,394,000
Research and development tax credit carryforwards 1,789,000 1,746,000
Stock-based compensation 3,697,000 5,439,000
Allowances and accruals 1,118,000 1,232,000
Other deferred tax assets 284,000 240,000
State income taxes 1,000 4,000
Basis difference in assets (3,000) 1,000
Total deferred tax assets 32,373,000 42,056,000
Deferred tax liabilities:    
Deferred tax assets 32,373,000 42,056,000
Valuation allowance (32,373,000) (42,056,000)
Deferred tax assets $ 0 $ 0