Inventories are shown in the following table: (Details) - USD ($)	Sep. 30, 2023	Mar. 31, 2023
Inventory Disclosure [Abstract]
Raw materials	$ 2,066,047	$ 1,601,962
Work in process	3,104,015	3,781,894
Finished goods	1,797,704	1,033,154
Total inventories	$ 6,967,766	$ 6,417,010	[1]

[1] The March 31, 2023 Balance Sheet is derived from the audited financial statements contained in our Annual Report on Form 10-K for the fiscal year ended March 31, 2023.