KN

Koichi Narasaka

NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
Overall (All Time): #3,834,683 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5250697 Cyclobutane derivatives Yujiro Hayashi 1993-10-05