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Purchases of shares of a subsidiary, shares

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Amount of allowance for credit loss on accounts receivable.

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

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Amount after tax of income (loss) of subsidiary attributable to the parent entity.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The increase (decrease) during the reporting period in the account that represents the temporary difference that results from Income or Loss that is recognized for accounting purposes but not for tax purposes and vice versa.

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Amount of valuation reserve for inventory.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Net Increase or Decrease in balance of noncontrolling interest in the subsidiary during the reporting period.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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Amount of other research and development expense.

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The cash outflow associated with the purchase of noncontrolling interest during the period.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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Amount of unrecognized tax benefits.

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3. Summary of Significant Accounting Policies (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Jul. 02, 2019	Jun. 30, 2019
Noncontrolling interest	$ 674,708		$ 674,708			$ 489,046
Increase (decrease) in noncontrolling interest			185,662
Net income (loss) of subsidiary			$ 572,693
Purchases of shares of a subsidiary, shares			43,333	246,663
Purchases of shares of a subsidiary			$ 75,000	$ 234,330
Allowance for doubtful accounts	0		0			0
Capitalized product development costs	140,193		140,193			465,352
Product development costs incurred during period	9,692	$ 104,505	343,360	168,910
Research and development costs	834,478	714,092	2,754,414	2,186,755
Selling, general and administrative expenses	988,096	1,268,674	2,606,600	3,849,296
Inventory reserve	468,165		468,165			553,281
Goodwill and intangible assets impairment			0	0
Amortization of intangible assets	146,114	93,777	344,382	339,708
Unrecognized tax benefits	0		0			0
Income tax provision (benefit)	233,032	(108,244)	408,892	(185,284)
Increase (decrease) in tax deferred asset	(233,195)	108,251	(358,364)	186,126
Operating lease right-of-use assets	1,231,330		1,231,330		$ 1,501,203	$ 0
Operating lease liabilities	$ 1,279,620		$ 1,279,620		$ 1,507,367
Non-Controlling Interest [Member]
Equity interest owned	33.70%		33.70%			35.80%
Shipping and Handling [Member]
Selling, general and administrative expenses	$ 166,701	$ 262,596	$ 339,849	$ 978,275
Product [Member] \| Transferred At Point In Time [Member]
Concentration of credit risk			99.00%
Non-recurring Engineering Projects [Member] \| Transferred Over Time [Member]
Concentration of credit risk			1.00%
Accounts Receivable [Member] \| Customer 1 [Member]
Concentration of credit risk			53.00%	70.00%
Accounts Receivable [Member] \| Customer 2 [Member]
Concentration of credit risk			25.00%	22.00%
Sales [Member] \| Customer 1 [Member]
Concentration of credit risk			42.00%	57.00%
Sales [Member] \| Customer 2 [Member]
Concentration of credit risk			32.00%	23.00%