Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Makoto Miyamoto Hitachi 8
2 Jun Nakamura Ajinomoto Co. 7
3 Koji Uno Honda Motor Co. 3
#4 Takashi Iwasaki Sumitomo Electric Industries 1

Part of Ohio