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USPTO Patent Rankings Data through Dec 31, 2025
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Rintarou Niwa — 1 Patent in 2016

NCNhk Spring Co.: 1 patents #26 of 162Top 20%
Aikawa, JP: #6 of 14 inventorsTop 45%
Overall (2016): #252,788 of 481,213Top 55%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9368138 Disk drive suspension Masaru Inoue, Sei Kawao 2016-06-14