SK

Saburo Kohara

SI San-Ei Chemical Industries: 1 patents #3 of 24Top 15%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,853,374 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5124169 Process for preparing a layered hydrogel product Naoko Fujimoto, Shiro Oohashi, Hiroki Iida 1992-06-23