Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Yusuke Ishii Yoshino Kogyosho Co. 1
1 Makoto Ogura Canon 1
1 Ken Yoshimura Sumitomo Chemical 1
1 Takashi Kumamoto Intel 1

Part of California