SK

Shiokawa Kozo

NK Nihon Tokushu Noyaku Seizo K.K.: 1 patents #38 of 50Top 80%
Overall (All Time): #3,886,103 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
5051434 Insecticidally active nitro guanidine compounds Shinichi Tsuboi, Koichi Moriya, Yumi Hattori, Ikuro Honda, Katsuhiko Shibuya 1991-09-24