RH

Ryohei Hayama

JT Jtekt: 1 patents #1,102 of 1,969Top 60%
Overall (All Time): #3,206,923 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8177019 Steering device for vehicle Shoji Koyama, Tomoyasu Kada 2012-05-15