SO

Susumu Okunuki

NC Nippon Soda Co.: 1 patents #348 of 648Top 55%
Overall (All Time): #4,086,691 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4259105 Diphenylamine derivatives Kuniyasu Maeda, Minoru Kaeriyama, Nobuo Matsui, Hisao Ishikawa, Shozo Yamada 1981-03-31