Annual report pursuant to Section 13 and 15(d)

3. Patents (Details)

v3.8.0.1
3. Patents (Details) - USD ($)
Mar. 31, 2018
Mar. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]    
Patents $ 211,645 $ 211,645
Accumulated amortization (135,813) (126,649)
Finite-Lived Intangible Assets, Net $ 75,832 $ 84,996