Osaka
Japan
4
2022-02-17
The entities that hold a legal rights for patent applications filed by inventor OIKAWA Ryo:
Ryo OIKAWA from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
TRICYCLIC SPIRO COMPOUND
#2 | 2020-04-02Tricyclic spiro compound
#3 | 2018-11-08Tricyclic spiro compound
#4 | 2018-01-04Tricyclic spiro compound
2080948 ⎘