IO

Ichiro Ohtsuka

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,978,644 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4680888 Hybrid seed production in common wheat using cytoplasmic male sterility Koichiro Tsunewaki 1987-07-21