YC

Yosinobu Chaen

SA Sankyu: 1 patents #7 of 14Top 50%
Overall (All Time): #3,882,209 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5037151 Lifting sling Kazuhide Kameyama, Takeo Nakamura, Kazunori Nagata 1991-08-06