IO

Issei Otsuka

EI Eisai: 1 patents #18 of 109Top 20%
📍 Sakuragawa, JP: #2 of 5 inventorsTop 40%
Overall (1989): #102,062 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883916 Polyprenyl Compounds Kouji Nakamoto, Takeshi Suzuki, Shinya Abe, Kenji Hayashi, Akiharu Kajiwara +2 more 1989-11-28