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

Ayako Ohta

Canon: 2 patents #12,681 of 19,416Top 70%
Overall (All Time): #1,935,877 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10272674 Recording apparatus and recording method Takeshi Yazawa, Hidehiko Kanda, Eiji Komamiya 2019-04-30
10127481 Image processing apparatus and image processing method Hidehiko Kanda, Yutaka Kano, Eiji Komamiya, Takeshi Yazawa 2018-11-13