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Kumpei Ota

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,559,225 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11542436 Biomass treatment method Katsumori Taniguro, Kazunori Iwabuchi, Takanori Itoh 2023-01-03