KS

Kathuhiko Sakura

NC Nippon Steel Chemical Co.: 1 patents #136 of 380Top 40%
Overall (All Time): #3,907,851 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4943553 Method of making ethylbiphenyls Genki Takeuchi, Naoko Takeshita 1990-07-24