Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Katsutoshi Akoi Japan As Represented By Director General Of The Agency Of Industrial Science And Technology 1
1 Hidehito Shishikura Furukawa Electric Co. 1
1 Hisato Sato Dainippon Ink And Chemicals 1