KN

Kohokichi Noguchi

NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
Overall (All Time): #3,861,219 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5155161 Styrene resin composition Hidenori Onishi, Hiroyuki Watanabe 1992-10-13