Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Masanobu Kuroki Sumitomo Electric Industries 1
1 Kouji Sasaguri 1
1 Takayuki Kochi University of California 1
1 Kenzo Isozaki Sumitomo Electric Industries 1