TY

Tadasu Yagi

TC Toho Rayon Co.: 1 patents #21 of 61Top 35%
Overall (All Time): #3,938,788 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869856 Method for producing carbon fibers from acrylonitrile fiber strands Hayashi Takahashi 1989-09-26