Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details Narrative)

v3.20.2
Related Party Transactions (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Jul. 21, 2020
May 31, 2020
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Mar. 31, 2020
Research and development     $ 870,876 $ 200,217 $ 1,468,221 $ 347,858  
Sekisui [Member]              
Receivable amount     189,000   189,000   $ 290,000
Product sales     476,000 634,000 896,000 1,584,000  
Cost of product sales     603,000 604,000 1,100,000 1,300,000  
Research and development     0 $ 1,000 0 $ 541,000  
Related party obligation satisfied $ 900,000            
Deferred revenue     $ 95,000   $ 95,000   $ 271,000
Series D and Series D-1 Preferred Stock [Member]              
Conversion of preferred stock   1,980,233