SS

Shin-ichi Sumimura

TC Toray Silicone Co.: 1 patents #64 of 116Top 60%
Overall (All Time): #3,982,889 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4696970 Method for producing a silicone polymer-filler mixture Akira Tazawa 1987-09-29