SO

Shiyunichiro Oga

DC Daiichi Seiyaku Co.: 1 patents #38 of 111Top 35%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #4,119,389 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4221723 Method of preparing comenic acid Kazuo Asano, Katsumi Imada 1980-09-09