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USPTO Patent Rankings Data through Sept 30, 2025
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Hirotake Kamei

Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,906,839 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4940057 Apparatus for measuring brain function using nuclear magnetic resonance 1990-07-10