SY

Sigelu Yagisita

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,942,258 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882388 Rubber composition Takashi Nakagawa, Masahiro Fukuyama 1989-11-21