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Naruhiko Nojima

YC Yuken Industry Co.: 1 patents #8 of 28Top 30%
Overall (All Time): #3,139,867 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8916007 Composition for chemical conversion treatment and member having a chemical conversion coating formed by the treatment 2014-12-23