NS

Nagatosh Sugi

NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
Overall (All Time): #4,085,434 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4255567 Process for producing NBR with octyl-to decyl sulfates Tetsu Ohishi 1981-03-10