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Tokuya WATANABE

MC Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
Overall (All Time): #2,683,194 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11458460 Exhaust gas purification catalyst Hiroki Tanaka, Yuki Nagao 2022-10-04