Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Fumio Morita Brother Kogyo 3
2 Masayoshi Fukatsu Canon 2
3 Hiroki Katayama Canon 1
3 Tomio Noguchi Canon 1
3 Hidetoshi Nakata Dic 1
3 Shinichi Hirata Sony 1