SK

Sigeyosi Koyabu

KC Kohjin Co.: 1 patents #36 of 109Top 35%
📍 Yatsushiro, JP: #24 of 48 inventorsTop 50%
Overall (All Time): #3,952,504 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4746697 Antistatic resin composition Naoya Yamaguchi, Tomoji Mizutani 1988-05-24