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11. Significant Geographic, Customer and Supplier Information (Details - by country) - Sales Revenue, Net [Member]	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Significant countries, net revenue percentage	100.00%	100.00%
U.S. and Canada [Member]
Significant countries, net revenue percentage	48.00%	54.00%
GERMANY [Member]
Significant countries, net revenue percentage	18.00%	22.00%
HONG KONG [Member]
Significant countries, net revenue percentage	6.00%	1.00%
JAPAN [Member]
Significant countries, net revenue percentage	5.00%	8.00%

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- Definition

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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