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USPTO Patent Rankings Data through Dec 31, 2025
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Hiroaki Sakakura — 2 Patents in 2021

ALAlpha: 2 patents #1 of 10Top 10%
Yokohama, JP: #1,378 of 6,509 inventorsTop 25%
Overall (2021): #156,485 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11198392 Vehicle monitoring device Kazuhiko Kaniwa, Soh Saito, Teruhisa KATO 2021-12-14
11008783 Vehicle periphery monitoring apparatus Kazuhiko Kaniwa, Soh Saito, Teruhisa KATO 2021-05-18