SK

Sadao Kuwazuru

YC Yanmar Holdings Co.: 1 patents #349 of 636Top 55%
Overall (All Time): #2,877,959 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
9903324 Engine device Katsuhiro Nishimura, Kouichi Hirose 2018-02-27