YS

Yukio Syukuda

TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
📍 Hikari, JP: #81 of 125 inventorsTop 65%
Overall (All Time): #4,036,406 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4455297 Method for producing pertussis toxoid Hideo Watanabe, Shigeo Matsuyama 1984-06-19