Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Hidemi Aita 1
1 Daisuke Kumaki Semiconductor Energy Laboratory 1
1 Katsuya Maeyama Hitachi Chemical Company 1