NO

Naotoshi Otsuka

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Nanbu, JP: #734 of 1,154 inventorsTop 65%
Overall (All Time): #3,844,375 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5090266 Ball circulation path in rotation transmitter using balls — 1992-02-25