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

Keisuke Tsutsui — 1 Patent in 2021

OLOlympus: 1 patents #193 of 578Top 35%
Kawaguchi, JP: #9 of 28 inventorsTop 35%
Overall (2021): #374,189 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10980405 Imaging device and endoscope Tomoharu Ogihara, Fumiyuki Okawa, Keisuke Ogawa 2021-04-20