Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TH

Takuji Hamasaki

NINikon: 1 patents #100 of 330Top 35%
Overall (2020): #256,295 of 565,922Top 50%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10877236 Lens barrel and camera Kazuaki Kamio 2020-12-29