SO

Shohzo Ohnishi

SA San-Apro: 1 patents #14 of 35Top 40%
Overall (All Time): #3,979,233 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4683249 Amidines and a method of manufacturing the same Keiichi Nakatani, Tadamasa Kurosaki 1987-07-28