AY

Akihiko Yokoyama

SC Sumitomo Dainippon Pharma Co.: 1 patents #13 of 45Top 30%
Overall (2022): #541,211 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11325921 Optically active crosslinked cyclic secondary amine derivative Seiji KAMIOKA, Naoaki SHIMADA, Wataru Hirose, Hitoshi Ban 2022-05-10