Income Taxes (Details) - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
17. Income Taxes
Computed "expected" income tax benefit	$ (1,470,400)	$ (1,014,300)
Research and development credits	99,200	93,900
Incentive Stock Option Expense	64,300	59,500
PPP Loan Foregivness	(91,100)	(111,700)
Other, net	247,500	(7,900)
Income tax benefit	$ (1,348,900)	$ (1,152,500)