Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Hiroyuki Inoue Canon 6
2 Tomohiro Yamaguchi Panasonic 3
2 Yoshiyuki Okazaki Brother Kogyo 3
#4 Kenichiro Inagaki Panasonic 2
#4 Atsushi Iwai Toyota 2
#6 Kiyotaka Kinoshita Nippon Electric Glass Co. 1