Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KK

Keizo Kojima — 1 Patent in 2021

Canon: 1 patents #1,677 of 3,943Top 45%
Yokohama, JP: #2,634 of 6,509 inventorsTop 45%
Overall (2021): #376,795 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11112735 Image forming apparatus Taro Minobe, Naoki Kanno, Atsushi Nakamoto, Toshihiko Takayama, Hideo Nanataki 2021-09-07 $47,000