CK

Chikara Kotani

UI Ube Industries: 1 patents #895 of 1,686Top 55%
Overall (All Time): #3,649,786 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5905125 Process for producing polybutadiene Nobuhiro Tsujimoto, Takefumi Yano, Kazuhiro Akikawa, Kei Tsukahara 1999-05-18