HO

Hitoshi Oba

WI Wako Pure Chemical Industries: 1 patents #164 of 377Top 45%
Overall (All Time): #4,019,466 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4533652 Azo polymerization initiator composition Motoaki Tanaka, Takanori Toyama, Osamu Yamaguchi 1985-08-06