Note 12 - Significant Contracts (Details) (USD $)	48 Months Ended
	Dec. 31, 2018	Jan. 21, 2015	Dec. 08, 2014	Dec. 04, 2014	Jul. 21, 2014	Feb. 13, 2014
Details
Contract with KRISO for delivery of CIS X-ray Accelerator						$ 945,447
Contract with KRISO for Temperature Control Unit					25,500
Contract with KRISO for CIS Array Detection System		332,956
Contract with BIO PORT KOREA INC for FIS				38,000
Contract with Hanultari Co., Ltd for FIS			70,000
Contract with SKTelecom for maintenance service	$ 672,000