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Junpei Sugihara

TC Toray Silicone Co.: 1 patents #11 of 28Top 40%
Overall (1989): #91,383 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830893 Silicone rubber-covered copier roll Akito Nakamura 1989-05-16