SO

Sadao Ohkido

TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
📍 Nakano, JP: #114 of 187 inventorsTop 65%
Overall (All Time): #4,036,409 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4455306 Method for concentrating .beta.-lactam antibiotic solution Kiyoshi Nara, Kazuyoshi Katamoto, Isao Yamamoto, Hiroshi Yanome 1984-06-19