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

Hiroshi Kitajima — 3 Patents in 2021

Nec: 2 patents #196 of 925Top 25%
Canon: 1 patents #1,677 of 3,943Top 45%
Overall (2021): #81,279 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11200632 Image processing method and image processing apparatus Kei Watanabe 2021-12-14
11144776 Mobile surveillance apparatus, program, and control method Kenichiro Ida, Hiroyoshi Miyano 2021-10-12
11019268 Video surveillance system and video surveillance method Kenichiro Ida, Ryoma Oami 2021-05-25