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

Toshifumi Osawa

Canon: 1 patents #1,846 of 4,172Top 45%
Overall (2020): #240,460 of 565,922Top 45%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10873707 Image pickup apparatus and method, for ensuring correct color temperature based on first or second preliminary light emission of a flash device 2020-12-22