Osaka
Japan
3
2019-01-03
The entities that hold a legal rights for patent applications filed by inventor Sasayama Daisuke:
Daisuke Sasayama from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for producing benzoxazole compound
#2 | 2017-06-08Method for producing fused heterocyclic compound
#3 | 2009-01-08Method for production of optically active biphenylalanine compound or salt or ester thereof
3851734 ⎘