RK

Ryoji Kumagai

TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #2,408,889 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12285822 Inspection system for welded portion Yusuke Matsuoka, Hisanori Kobayashi 2025-04-29