SK

Sawara Ken-Ichi

SS Societe Chimique Des Charbonnages S.A.: 1 patents #45 of 111Top 45%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #4,024,284 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4551509 Process for manufacturing homopolymers and copolymers of ethylene Okada Takayuki, Tanaka Hisao, Konaka Tsutomu 1985-11-05