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Nobutaka Amma

YC Yutaka Giken Co.: 1 patents #56 of 161Top 35%
Overall (All Time): #2,954,356 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9702444 Method for manufacturing fluid power transmission Tomohiro Okamura, Katsuyoshi Aoshima, Masaru Nambara, Yuji Horie 2017-07-11