YO

Yasuo Oga

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,781,253 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5455364 Process for removing an impurity in organometallic compound Tadaaki Yako 1995-10-03