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Toshio Yasuoka — 1 Patent

TLTeijin Limited: 1 patents #850 of 1,631Top 55%
Overall (All Time): #3,979,215 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4683158 Carpet having bottom portions of pile covered with carbon black containing resin 1987-07-28