WK

Wada Kouichi

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
Overall (All Time): #3,257,458 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7986508 Niobium monoxide powder, niobium monoxide sintered body and capacitor using the sintered body Kazuhiro Omori, Kazumi Naito, Toshiya Kawasaki 2011-07-26