II

Itsuo Ishii

NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
📍 Kurashiki, JP: #491 of 838 inventorsTop 60%
Overall (All Time): #3,892,538 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5075377 Block copolymer composition Ichiro Kawabuchi, Akinobu Satoh 1991-12-24