SO

Shouhei Oka

NT Ntn: 1 patents #814 of 1,364Top 60%
📍 Shimabara, JP: #284 of 395 inventorsTop 75%
Overall (All Time): #2,697,642 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11519459 Fluid dynamic bearing device Kazuyoshi Harada, Shinji KOMATSUBARA, Jun Hirade 2022-12-06