TY

Tsutomu Yamana

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Gose, JP: #21 of 29 inventorsTop 75%
Overall (All Time): #3,289,604 of 4,157,543Top 80%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7722427 Moving toy utilizing magnetic force — 2010-05-25