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4. INCOME TAXES (Details - Deferred taxes) - USD ($) | Jun. 30, 2017 | Jun. 30, 2016
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Deferred tax assets: |  |
Net operating loss carry forwards | $ 3,716,000 | $ 3,396,000
Tax credit carry forwards | 404,000 | 439,000
Reserves and accruals not yet deducted for tax purposes | 383,000 | 362,000
Total deferred tax assets | 4,503,000 | 4,197,000
Valuation allowance | (4,503,000) | (4,197,000)
Net deferred tax asset | $ 0 | $ 0

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