Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Youichi Gotoh Hitachi 2
1 Ikunobu Muramatsu BOE 2
3 Takayuki Minagawa Alps Electric Co. 1
3 Hiroyuki Yanase Roland 1
3 Kouichirou Fukuda Asahi Kasei Pharma 1
3 Takao Nishio Du Pont-Mitsui Fluorochemicals Co. 1