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

Kohei Okamoto — 3 Patents in 2021

AMAmgen: 1 patents #129 of 505Top 30%
Sumitomo Electric Industries: 1 patents #281 of 723Top 40%
SCSumitomo Electric Printed Circuits: 1 patents #12 of 35Top 35%
Canon: 1 patents #1,677 of 3,943Top 45%
Yokohama, CA: #37 of 112 inventorsTop 35%
Overall (2021): #74,228 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11135867 Book block conveying device Shinya Kitayama 2021-10-05
11140784 Printed wiring board and manufacturing method thereof Kousuke Miura, Hiroshi Ueda, Shoichiro Sakai, Maki IKEBE 2021-10-05
11056519 Photoelectric conversion device, imaging system, and mobile apparatus Fumihiro Inui, Junji Iwata, Hajime Ikeda, Koichi Fukuda 2021-07-06