SI

Sumio Iwao

MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
Overall (All Time): #3,898,598 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4910283 Aromatic-aliphatic polycarbonate copolymer Takao Kawaki, Nobuhiro Shintani 1990-03-20