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USPTO Patent Rankings Data through Sept 30, 2025
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Nobuyuki Ichimaru — 2 Patents in 2021

HAHitachi Astemo: 2 patents #2 of 108Top 2%
Hitachinaka, JP: #55 of 283 inventorsTop 20%
Overall (2021): #126,014 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11104198 Suspension control apparatus Masatoshi YAMAHATA, Ryusuke Hirao 2021-08-31
11052719 Vehicle height adjustment device Ryusuke Hirao 2021-07-06