KN

Keiji Nakayama

DL Daiichi Sankyo Company, Limited: 1 patents #22 of 97Top 25%
Overall (2018): #344,024 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10030028 Method for producing a spirooxindole derivative Motoshi Yamauchi 2018-07-24