RO

Ritsu Okajima

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,836,217 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5256822 Imine derivatives and process for production thereof Ichiki Takemoto, Takeo Fujii, Hideyuki Goto 1993-10-26