Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Takeshi Morikawa Minolta Co. 6
2 Atsushi Kojima Brother Kogyo 5
3 Takuya Okada Konica Minolta 3
#4 Toru Hashimoto Nichia 1